diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider.cs
new file mode 100644
index 0000000000..c938b6db67
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider.cs
@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Volo.Abp.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+/// <summary>
+/// Change email token provider that enforces only the most recently issued
+/// token to be valid, with a configurable expiration period.
+/// </summary>
+public class AbpChangeEmailTokenProvider : AbpSingleActiveTokenProvider
+{
+    public const string ProviderName = "AbpChangeEmail";
+
+    public AbpChangeEmailTokenProvider(
+        IDataProtectionProvider dataProtectionProvider,
+        IOptions<AbpChangeEmailTokenProviderOptions> options,
+        ILogger<DataProtectorTokenProvider<IdentityUser>> logger,
+        IIdentityUserRepository userRepository)
+        : base(dataProtectionProvider, options, logger, userRepository)
+    {
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProviderOptions.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProviderOptions.cs
new file mode 100644
index 0000000000..f1e201d240
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProviderOptions.cs
@@ -0,0 +1,13 @@
+using System;
+using Microsoft.AspNetCore.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpChangeEmailTokenProviderOptions : DataProtectionTokenProviderOptions
+{
+    public AbpChangeEmailTokenProviderOptions()
+    {
+        Name = AbpChangeEmailTokenProvider.ProviderName;
+        TokenLifespan = TimeSpan.FromHours(2);
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider.cs
new file mode 100644
index 0000000000..2b758f1fc2
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider.cs
@@ -0,0 +1,38 @@
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Volo.Abp.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+/// <summary>
+/// Email confirmation token provider that enforces only the most recently issued
+/// token to be valid, with a configurable expiration period.
+/// Token reuse is bounded by the token expiry and the single-active policy:
+/// generating a new token overwrites the stored hash, invalidating all previous tokens.
+/// <para>
+/// Unlike password-reset and change-email flows, <see cref="Microsoft.AspNetCore.Identity.UserManager{TUser}.ConfirmEmailAsync"/>
+/// does <b>not</b> update the security stamp, so the token hash is NOT automatically
+/// invalidated after a successful confirmation. Callers that require single-use semantics
+/// must explicitly revoke the hash after confirmation:
+/// <code>
+/// var result = await userManager.ConfirmEmailAsync(user, token);
+/// if (result.Succeeded)
+///     await userManager.RemoveEmailConfirmationTokenAsync(user);
+/// </code>
+/// </para>
+/// </summary>
+public class AbpEmailConfirmationTokenProvider : AbpSingleActiveTokenProvider
+{
+    public const string ProviderName = "AbpEmailConfirmation";
+
+    public AbpEmailConfirmationTokenProvider(
+        IDataProtectionProvider dataProtectionProvider,
+        IOptions<AbpEmailConfirmationTokenProviderOptions> options,
+        ILogger<DataProtectorTokenProvider<IdentityUser>> logger,
+        IIdentityUserRepository userRepository)
+        : base(dataProtectionProvider, options, logger, userRepository)
+    {
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProviderOptions.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProviderOptions.cs
new file mode 100644
index 0000000000..34909360f2
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProviderOptions.cs
@@ -0,0 +1,13 @@
+using System;
+using Microsoft.AspNetCore.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpEmailConfirmationTokenProviderOptions : DataProtectionTokenProviderOptions
+{
+    public AbpEmailConfirmationTokenProviderOptions()
+    {
+        Name = AbpEmailConfirmationTokenProvider.ProviderName;
+        TokenLifespan = TimeSpan.FromHours(2);
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpIdentityAspNetCoreModule.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpIdentityAspNetCoreModule.cs
index e06797ae54..3284a31601 100644
--- a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpIdentityAspNetCoreModule.cs
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpIdentityAspNetCoreModule.cs
@@ -20,6 +20,9 @@ public class AbpIdentityAspNetCoreModule : AbpModule
             builder
                 .AddDefaultTokenProviders()
                 .AddTokenProvider<LinkUserTokenProvider>(LinkUserTokenProviderConsts.LinkUserTokenProviderName)
+                .AddTokenProvider<AbpPasswordResetTokenProvider>(AbpPasswordResetTokenProvider.ProviderName)
+                .AddTokenProvider<AbpEmailConfirmationTokenProvider>(AbpEmailConfirmationTokenProvider.ProviderName)
+                .AddTokenProvider<AbpChangeEmailTokenProvider>(AbpChangeEmailTokenProvider.ProviderName)
                 .AddSignInManager<AbpSignInManager>()
                 .AddUserValidator<AbpIdentityUserValidator>();
         });
@@ -27,6 +30,13 @@ public class AbpIdentityAspNetCoreModule : AbpModule
 
     public override void ConfigureServices(ServiceConfigurationContext context)
     {
+        Configure<IdentityOptions>(options =>
+        {
+            options.Tokens.PasswordResetTokenProvider = AbpPasswordResetTokenProvider.ProviderName;
+            options.Tokens.EmailConfirmationTokenProvider = AbpEmailConfirmationTokenProvider.ProviderName;
+            options.Tokens.ChangeEmailTokenProvider = AbpChangeEmailTokenProvider.ProviderName;
+        });
+
         //(TODO: Extract an extension method like IdentityBuilder.AddAbpSecurityStampValidator())
         context.Services.AddScoped<AbpSecurityStampValidator>();
         context.Services.AddScoped(typeof(SecurityStampValidator<IdentityUser>), provider => provider.GetService(typeof(AbpSecurityStampValidator)));
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider.cs
new file mode 100644
index 0000000000..95736bbffc
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider.cs
@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Volo.Abp.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+/// <summary>
+/// Password reset token provider that enforces only the most recently issued
+/// token to be valid, with a configurable expiration period.
+/// </summary>
+public class AbpPasswordResetTokenProvider : AbpSingleActiveTokenProvider
+{
+    public const string ProviderName = "AbpPasswordReset";
+
+    public AbpPasswordResetTokenProvider(
+        IDataProtectionProvider dataProtectionProvider,
+        IOptions<AbpPasswordResetTokenProviderOptions> options,
+        ILogger<DataProtectorTokenProvider<IdentityUser>> logger,
+        IIdentityUserRepository userRepository)
+        : base(dataProtectionProvider, options, logger, userRepository)
+    {
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProviderOptions.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProviderOptions.cs
new file mode 100644
index 0000000000..15b42acad5
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProviderOptions.cs
@@ -0,0 +1,13 @@
+using System;
+using Microsoft.AspNetCore.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpPasswordResetTokenProviderOptions : DataProtectionTokenProviderOptions
+{
+    public AbpPasswordResetTokenProviderOptions()
+    {
+        Name = AbpPasswordResetTokenProvider.ProviderName;
+        TokenLifespan = TimeSpan.FromHours(2);
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpSingleActiveTokenProvider.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpSingleActiveTokenProvider.cs
new file mode 100644
index 0000000000..baf8e4bffd
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/AbpSingleActiveTokenProvider.cs
@@ -0,0 +1,73 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+/// <summary>
+/// Base class for ABP token providers that enforce a "single active token" policy:
+/// generating a new token automatically invalidates all previously issued tokens.
+/// Token validity is enforced by SecurityStamp verification (via the base class) and
+/// by the stored hash, which is overwritten each time a new token is generated.
+/// </summary>
+public abstract class AbpSingleActiveTokenProvider : DataProtectorTokenProvider<IdentityUser>
+{
+    public const string TokenHashSuffix = "_TokenHash";
+
+    protected IIdentityUserRepository UserRepository { get; }
+
+    protected AbpSingleActiveTokenProvider(
+        IDataProtectionProvider dataProtectionProvider,
+        IOptions<DataProtectionTokenProviderOptions> options,
+        ILogger<DataProtectorTokenProvider<IdentityUser>> logger,
+        IIdentityUserRepository userRepository)
+        : base(dataProtectionProvider, options, logger)
+    {
+        UserRepository = userRepository;
+    }
+
+    public override async Task<string> GenerateAsync(string purpose, UserManager<IdentityUser> manager, IdentityUser user)
+    {
+        var token = await base.GenerateAsync(purpose, manager, user);
+
+        await UserRepository.EnsureCollectionLoadedAsync(user, u => u.Tokens);
+        var tokenHash = ComputeSha256Hash(token);
+        user.SetToken(Options.Name, purpose + TokenHashSuffix, tokenHash);
+
+        await manager.UpdateAsync(user);
+
+        return token;
+    }
+
+    public override async Task<bool> ValidateAsync(string purpose, string token, UserManager<IdentityUser> manager, IdentityUser user)
+    {
+        if (!await base.ValidateAsync(purpose, token, manager, user))
+        {
+            return false;
+        }
+
+        await UserRepository.EnsureCollectionLoadedAsync(user, u => u.Tokens);
+
+        var storedHash = user.FindToken(Options.Name, purpose + TokenHashSuffix)?.Value;
+        if (storedHash == null)
+        {
+            return false;
+        }
+
+        var inputHash = ComputeSha256Hash(token);
+        return string.Equals(storedHash, inputHash, StringComparison.Ordinal);
+    }
+
+    protected virtual string ComputeSha256Hash(string input)
+    {
+        var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(input));
+        return Convert.ToHexString(bytes);
+    }
+}
diff --git a/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions.cs b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions.cs
new file mode 100644
index 0000000000..5fa2ce89b3
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.AspNetCore/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions.cs
@@ -0,0 +1,43 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+/// <summary>
+/// Provides extension methods on <see cref="IdentityUserManager"/> for invalidating
+/// single-active tokens managed by <see cref="AbpSingleActiveTokenProvider"/>.
+/// These helpers live in the AspNetCore layer because they depend on
+/// <see cref="AbpSingleActiveTokenProvider.TokenHashSuffix"/>.
+/// </summary>
+public static class IdentityUserManagerSingleActiveTokenExtensions
+{
+    /// <summary>
+    /// Removes the stored password-reset token hash for <paramref name="user"/>,
+    /// immediately invalidating any previously issued password-reset token.
+    /// </summary>
+    public static Task<IdentityResult> RemovePasswordResetTokenAsync(this IdentityUserManager manager, IdentityUser user)
+    {
+        var name = UserManager<IdentityUser>.ResetPasswordTokenPurpose + AbpSingleActiveTokenProvider.TokenHashSuffix;
+        return manager.RemoveAuthenticationTokenAsync(user, manager.Options.Tokens.PasswordResetTokenProvider, name);
+    }
+
+    /// <summary>
+    /// Removes the stored email-confirmation token hash for <paramref name="user"/>,
+    /// immediately invalidating any previously issued email-confirmation token.
+    /// </summary>
+    public static Task<IdentityResult> RemoveEmailConfirmationTokenAsync(this IdentityUserManager manager, IdentityUser user)
+    {
+        var name = UserManager<IdentityUser>.ConfirmEmailTokenPurpose + AbpSingleActiveTokenProvider.TokenHashSuffix;
+        return manager.RemoveAuthenticationTokenAsync(user, manager.Options.Tokens.EmailConfirmationTokenProvider, name);
+    }
+
+    /// <summary>
+    /// Removes the stored change-email token hash for <paramref name="user"/>,
+    /// immediately invalidating any previously issued change-email token for <paramref name="newEmail"/>.
+    /// </summary>
+    public static Task<IdentityResult> RemoveChangeEmailTokenAsync(this IdentityUserManager manager, IdentityUser user, string newEmail)
+    {
+        var name = UserManager<IdentityUser>.GetChangeEmailTokenPurpose(newEmail) + AbpSingleActiveTokenProvider.TokenHashSuffix;
+        return manager.RemoveAuthenticationTokenAsync(user, manager.Options.Tokens.ChangeEmailTokenProvider, name);
+    }
+}
diff --git a/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider_Tests.cs b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider_Tests.cs
new file mode 100644
index 0000000000..f72994d582
--- /dev/null
+++ b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpChangeEmailTokenProvider_Tests.cs
@@ -0,0 +1,175 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Options;
+using Shouldly;
+using Volo.Abp.Uow;
+using Xunit;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpChangeEmailTokenProvider_Tests : AbpIdentityAspNetCoreTestBase
+{
+    private const string NewEmail = "newemail@example.com";
+
+    protected IIdentityUserRepository UserRepository { get; }
+    protected IdentityUserManager UserManager { get; }
+    protected IdentityTestData TestData { get; }
+    protected IUnitOfWorkManager UnitOfWorkManager { get; }
+
+    public AbpChangeEmailTokenProvider_Tests()
+    {
+        UserRepository = GetRequiredService<IIdentityUserRepository>();
+        UserManager = GetRequiredService<IdentityUserManager>();
+        TestData = GetRequiredService<IdentityTestData>();
+        UnitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
+    }
+
+    [Fact]
+    public void AbpChangeEmailTokenProvider_Should_Be_Registered()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.ProviderMap.ShouldContainKey(AbpChangeEmailTokenProvider.ProviderName);
+        identityOptions.Tokens.ProviderMap[AbpChangeEmailTokenProvider.ProviderName].ProviderType
+            .ShouldBe(typeof(AbpChangeEmailTokenProvider));
+    }
+
+    [Fact]
+    public void ChangeEmailTokenProvider_Should_Be_Configured_As_Abp()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.ChangeEmailTokenProvider.ShouldBe(AbpChangeEmailTokenProvider.ProviderName);
+    }
+
+    [Fact]
+    public async Task Generate_And_Verify_Change_Email_Token_Should_Succeed()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+            token.ShouldNotBeNullOrEmpty();
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                token);
+
+            isValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Invalid_Token_Should_Fail_Verification()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                "invalid-token-value");
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Second_Token_Should_Invalidate_First_Token()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstToken = await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var secondToken = await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                firstToken);
+
+            var secondTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                secondToken);
+
+            firstTokenValid.ShouldBeFalse();
+            secondTokenValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Should_Become_Invalid_After_Email_Change()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var result = await UserManager.ChangeEmailAsync(john, NewEmail, token);
+            result.Succeeded.ShouldBeTrue();
+
+            // SecurityStamp has changed after the email change, so the old token must be invalid.
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                token);
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Hash_Should_Persist_Across_UnitOfWork_Boundaries()
+    {
+        string token;
+
+        // UoW 1: generate the token; UpdateAsync inside GenerateAsync must persist the hash.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            token = await UserManager.GenerateChangeEmailTokenAsync(john, NewEmail);
+            await uow.CompleteAsync();
+        }
+
+        // UoW 2: validate using a fresh DbContext to confirm the hash was written to the DB.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.ChangeEmailTokenProvider,
+                UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail),
+                token);
+
+            isValid.ShouldBeTrue();
+            await uow.CompleteAsync();
+        }
+    }
+}
diff --git a/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider_Tests.cs b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider_Tests.cs
new file mode 100644
index 0000000000..b285a5e6d7
--- /dev/null
+++ b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpEmailConfirmationTokenProvider_Tests.cs
@@ -0,0 +1,178 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Options;
+using Shouldly;
+using Volo.Abp.Uow;
+using Xunit;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpEmailConfirmationTokenProvider_Tests : AbpIdentityAspNetCoreTestBase
+{
+    protected IIdentityUserRepository UserRepository { get; }
+    protected IdentityUserManager UserManager { get; }
+    protected IdentityTestData TestData { get; }
+    protected IUnitOfWorkManager UnitOfWorkManager { get; }
+
+    public AbpEmailConfirmationTokenProvider_Tests()
+    {
+        UserRepository = GetRequiredService<IIdentityUserRepository>();
+        UserManager = GetRequiredService<IdentityUserManager>();
+        TestData = GetRequiredService<IdentityTestData>();
+        UnitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
+    }
+
+    [Fact]
+    public void AbpEmailConfirmationTokenProvider_Should_Be_Registered()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.ProviderMap.ShouldContainKey(AbpEmailConfirmationTokenProvider.ProviderName);
+        identityOptions.Tokens.ProviderMap[AbpEmailConfirmationTokenProvider.ProviderName].ProviderType
+            .ShouldBe(typeof(AbpEmailConfirmationTokenProvider));
+    }
+
+    [Fact]
+    public void EmailConfirmationTokenProvider_Should_Be_Configured_As_Abp()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.EmailConfirmationTokenProvider.ShouldBe(AbpEmailConfirmationTokenProvider.ProviderName);
+    }
+
+    [Fact]
+    public async Task Generate_And_Verify_Email_Confirmation_Token_Should_Succeed()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GenerateEmailConfirmationTokenAsync(john);
+            token.ShouldNotBeNullOrEmpty();
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                token);
+
+            isValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Invalid_Token_Should_Fail_Verification()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            await UserManager.GenerateEmailConfirmationTokenAsync(john);
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                "invalid-token-value");
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Second_Token_Should_Invalidate_First_Token()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstToken = await UserManager.GenerateEmailConfirmationTokenAsync(john);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var secondToken = await UserManager.GenerateEmailConfirmationTokenAsync(john);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                firstToken);
+
+            var secondTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                secondToken);
+
+            firstTokenValid.ShouldBeFalse();
+            secondTokenValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Should_Become_Invalid_After_Email_Confirmation_With_Explicit_Revocation()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GenerateEmailConfirmationTokenAsync(john);
+
+            var result = await UserManager.ConfirmEmailAsync(john, token);
+            result.Succeeded.ShouldBeTrue();
+
+            // ConfirmEmailAsync does NOT update SecurityStamp, so the hash is not
+            // automatically invalidated. Callers that require single-use semantics must
+            // explicitly revoke the stored token hash after a successful confirmation.
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var removeResult = await UserManager.RemoveEmailConfirmationTokenAsync(john);
+            removeResult.Succeeded.ShouldBeTrue();
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                token);
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Hash_Should_Persist_Across_UnitOfWork_Boundaries()
+    {
+        string token;
+
+        // UoW 1: generate the token; UpdateAsync inside GenerateAsync must persist the hash.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            token = await UserManager.GenerateEmailConfirmationTokenAsync(john);
+            await uow.CompleteAsync();
+        }
+
+        // UoW 2: validate using a fresh DbContext to confirm the hash was written to the DB.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.EmailConfirmationTokenProvider,
+                UserManager<IdentityUser>.ConfirmEmailTokenPurpose,
+                token);
+
+            isValid.ShouldBeTrue();
+            await uow.CompleteAsync();
+        }
+    }
+}
diff --git a/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider_Tests.cs b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider_Tests.cs
new file mode 100644
index 0000000000..d0eec0ca94
--- /dev/null
+++ b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/AbpPasswordResetTokenProvider_Tests.cs
@@ -0,0 +1,173 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.Extensions.Options;
+using Shouldly;
+using Volo.Abp.Uow;
+using Xunit;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class AbpPasswordResetTokenProvider_Tests : AbpIdentityAspNetCoreTestBase
+{
+    protected IIdentityUserRepository UserRepository { get; }
+    protected IdentityUserManager UserManager { get; }
+    protected IdentityTestData TestData { get; }
+    protected IUnitOfWorkManager UnitOfWorkManager { get; }
+
+    public AbpPasswordResetTokenProvider_Tests()
+    {
+        UserRepository = GetRequiredService<IIdentityUserRepository>();
+        UserManager = GetRequiredService<IdentityUserManager>();
+        TestData = GetRequiredService<IdentityTestData>();
+        UnitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
+    }
+
+    [Fact]
+    public void AbpPasswordResetTokenProvider_Should_Be_Registered()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.ProviderMap.ShouldContainKey(AbpPasswordResetTokenProvider.ProviderName);
+        identityOptions.Tokens.ProviderMap[AbpPasswordResetTokenProvider.ProviderName].ProviderType
+            .ShouldBe(typeof(AbpPasswordResetTokenProvider));
+    }
+
+    [Fact]
+    public void PasswordResetTokenProvider_Should_Be_Configured_As_Abp()
+    {
+        var identityOptions = GetRequiredService<IOptions<IdentityOptions>>().Value;
+
+        identityOptions.Tokens.PasswordResetTokenProvider.ShouldBe(AbpPasswordResetTokenProvider.ProviderName);
+    }
+
+    [Fact]
+    public async Task Generate_And_Verify_Password_Reset_Token_Should_Succeed()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GeneratePasswordResetTokenAsync(john);
+            token.ShouldNotBeNullOrEmpty();
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                token);
+
+            isValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Invalid_Token_Should_Fail_Verification()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            await UserManager.GeneratePasswordResetTokenAsync(john);
+
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                "invalid-token-value");
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Second_Token_Should_Invalidate_First_Token()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstToken = await UserManager.GeneratePasswordResetTokenAsync(john);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var secondToken = await UserManager.GeneratePasswordResetTokenAsync(john);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var firstTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                firstToken);
+
+            var secondTokenValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                secondToken);
+
+            firstTokenValid.ShouldBeFalse();
+            secondTokenValid.ShouldBeTrue();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Should_Become_Invalid_After_Password_Reset()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+
+            var token = await UserManager.GeneratePasswordResetTokenAsync(john);
+
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var result = await UserManager.ResetPasswordAsync(john, token, "1q2w3E*NewP@ss!");
+            result.Succeeded.ShouldBeTrue();
+
+            // SecurityStamp has changed after reset, so the old token must be invalid.
+            john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                token);
+
+            isValid.ShouldBeFalse();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Token_Hash_Should_Persist_Across_UnitOfWork_Boundaries()
+    {
+        string token;
+
+        // UoW 1: generate the token; UpdateAsync inside GenerateAsync must persist the hash.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            token = await UserManager.GeneratePasswordResetTokenAsync(john);
+            await uow.CompleteAsync();
+        }
+
+        // UoW 2: validate using a fresh DbContext to confirm the hash was written to the DB.
+        using (var uow = UnitOfWorkManager.Begin(requiresNew: true))
+        {
+            var john = await UserRepository.GetAsync(TestData.UserJohnId);
+            var isValid = await UserManager.VerifyUserTokenAsync(
+                john,
+                UserManager.Options.Tokens.PasswordResetTokenProvider,
+                UserManager<IdentityUser>.ResetPasswordTokenPurpose,
+                token);
+
+            isValid.ShouldBeTrue();
+            await uow.CompleteAsync();
+        }
+    }
+}
diff --git a/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions_Tests.cs b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions_Tests.cs
new file mode 100644
index 0000000000..93b06d0019
--- /dev/null
+++ b/modules/identity/test/Volo.Abp.Identity.AspNetCore.Tests/Volo/Abp/Identity/AspNetCore/IdentityUserManagerSingleActiveTokenExtensions_Tests.cs
@@ -0,0 +1,89 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Shouldly;
+using Volo.Abp.Identity;
+using Volo.Abp.Uow;
+using Xunit;
+
+namespace Volo.Abp.Identity.AspNetCore;
+
+public class IdentityUserManagerSingleActiveTokenExtensions_Tests : AbpIdentityAspNetCoreTestBase
+{
+    private const string NewEmail = "newemail@example.com";
+
+    protected IIdentityUserRepository UserRepository { get; }
+    protected IdentityUserManager UserManager { get; }
+    protected IdentityTestData TestData { get; }
+    protected IUnitOfWorkManager UnitOfWorkManager { get; }
+
+    public IdentityUserManagerSingleActiveTokenExtensions_Tests()
+    {
+        UserRepository = GetRequiredService<IIdentityUserRepository>();
+        UserManager = GetRequiredService<IdentityUserManager>();
+        TestData = GetRequiredService<IdentityTestData>();
+        UnitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
+    }
+
+    [Fact]
+    public async Task Should_Remove_PasswordReset_TokenHash()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var user = await UserRepository.GetAsync(TestData.UserJohnId);
+            var providerName = UserManager.Options.Tokens.PasswordResetTokenProvider;
+            var tokenKey = UserManager<IdentityUser>.ResetPasswordTokenPurpose + AbpSingleActiveTokenProvider.TokenHashSuffix;
+
+            await UserManager.SetAuthenticationTokenAsync(user, providerName, tokenKey, "hash-value");
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldNotBeNull();
+
+            var result = await UserManager.RemovePasswordResetTokenAsync(user);
+            result.Succeeded.ShouldBeTrue();
+
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldBeNull();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Should_Remove_EmailConfirmation_TokenHash()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var user = await UserRepository.GetAsync(TestData.UserJohnId);
+            var providerName = UserManager.Options.Tokens.EmailConfirmationTokenProvider;
+            var tokenKey = UserManager<IdentityUser>.ConfirmEmailTokenPurpose + AbpSingleActiveTokenProvider.TokenHashSuffix;
+
+            await UserManager.SetAuthenticationTokenAsync(user, providerName, tokenKey, "hash-value");
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldNotBeNull();
+
+            var result = await UserManager.RemoveEmailConfirmationTokenAsync(user);
+            result.Succeeded.ShouldBeTrue();
+
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldBeNull();
+
+            await uow.CompleteAsync();
+        }
+    }
+
+    [Fact]
+    public async Task Should_Remove_ChangeEmail_TokenHash()
+    {
+        using (var uow = UnitOfWorkManager.Begin())
+        {
+            var user = await UserRepository.GetAsync(TestData.UserJohnId);
+            var providerName = UserManager.Options.Tokens.ChangeEmailTokenProvider;
+            var tokenKey = UserManager<IdentityUser>.GetChangeEmailTokenPurpose(NewEmail) + AbpSingleActiveTokenProvider.TokenHashSuffix;
+
+            await UserManager.SetAuthenticationTokenAsync(user, providerName, tokenKey, "hash-value");
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldNotBeNull();
+
+            var result = await UserManager.RemoveChangeEmailTokenAsync(user, NewEmail);
+            result.Succeeded.ShouldBeTrue();
+
+            (await UserManager.GetAuthenticationTokenAsync(user, providerName, tokenKey)).ShouldBeNull();
+
+            await uow.CompleteAsync();
+        }
+    }
+}