diff --git a/core/src/main/java/org/springframework/security/authorization/method/PostFilterAuthorizationMethodInterceptor.java b/core/src/main/java/org/springframework/security/authorization/method/PostFilterAuthorizationMethodInterceptor.java
index 0264e6ecebe..0080f8da922 100644
--- a/core/src/main/java/org/springframework/security/authorization/method/PostFilterAuthorizationMethodInterceptor.java
+++ b/core/src/main/java/org/springframework/security/authorization/method/PostFilterAuthorizationMethodInterceptor.java
@@ -123,7 +123,7 @@ public void setSecurityContextHolderStrategy(SecurityContextHolderStrategy strat
 	/**
 	 * Filter a {@code returnedObject} using the {@link PostFilter} annotation that the
 	 * {@link MethodInvocation} specifies.
-	 * @param mi the {@link MethodInvocation} to check check
+	 * @param mi the {@link MethodInvocation} to check
 	 * @return filtered {@code returnedObject}
 	 */
 	@Override
diff --git a/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextCallable.java b/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextCallable.java
index d6123484288..cb7fc115cbf 100644
--- a/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextCallable.java
+++ b/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextCallable.java
@@ -131,7 +131,7 @@ public String toString() {
 	/**
 	 * Creates a {@link DelegatingSecurityContextCallable} and with the given
 	 * {@link Callable} and {@link SecurityContext}, but if the securityContext is null
-	 * will defaults to the current {@link SecurityContext} on the
+	 * will default to the current {@link SecurityContext} on the
 	 * {@link SecurityContextHolder}
 	 * @param delegate the delegate {@link DelegatingSecurityContextCallable} to run with
 	 * the specified {@link SecurityContext}. Cannot be null.
diff --git a/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextRunnable.java b/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextRunnable.java
index b8e9576c6b6..d8e7df569d8 100644
--- a/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextRunnable.java
+++ b/core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextRunnable.java
@@ -47,7 +47,7 @@ public final class DelegatingSecurityContextRunnable implements Runnable {
 		.getContextHolderStrategy();
 
 	/**
-	 * The {@link SecurityContext} that the delegate {@link Runnable} will be ran as.
+	 * The {@link SecurityContext} that the delegate {@link Runnable} will be run as.
 	 */
 	private SecurityContext delegateSecurityContext;
 
diff --git a/core/src/main/java/org/springframework/security/core/token/TokenService.java b/core/src/main/java/org/springframework/security/core/token/TokenService.java
index a6248a83065..24aa5f0d2f4 100644
--- a/core/src/main/java/org/springframework/security/core/token/TokenService.java
+++ b/core/src/main/java/org/springframework/security/core/token/TokenService.java
@@ -35,7 +35,7 @@
  * building block for more sophisticated token-based solutions. For example,
  * authentication systems that depend on stateless session keys. These could, for
  * instance, place the username inside the user-specified extended information associated
- * with the key). It is important to recognise that we do not intend for this interface to
+ * with the key. It is important to recognise that we do not intend for this interface to
  * be expanded to provide such capabilities directly.
  * </p>
  *
diff --git a/core/src/main/java/org/springframework/security/core/userdetails/User.java b/core/src/main/java/org/springframework/security/core/userdetails/User.java
index 794b1d336d3..3d613d05ad7 100644
--- a/core/src/main/java/org/springframework/security/core/userdetails/User.java
+++ b/core/src/main/java/org/springframework/security/core/userdetails/User.java
@@ -323,7 +323,7 @@ public int compare(GrantedAuthority g1, GrantedAuthority g2) {
 
 	/**
 	 * Builds the user to be added. At minimum the username, password, and authorities
-	 * should provided. The remaining attributes have reasonable defaults.
+	 * should be provided. The remaining attributes have reasonable defaults.
 	 */
 	public static final class UserBuilder {
 
diff --git a/core/src/main/java/org/springframework/security/core/userdetails/UserDetailsService.java b/core/src/main/java/org/springframework/security/core/userdetails/UserDetailsService.java
index 22ac2162974..2fe823ee59e 100644
--- a/core/src/main/java/org/springframework/security/core/userdetails/UserDetailsService.java
+++ b/core/src/main/java/org/springframework/security/core/userdetails/UserDetailsService.java
@@ -38,7 +38,7 @@ public interface UserDetailsService {
 	 * may possibly be case sensitive, or case insensitive depending on how the
 	 * implementation instance is configured. In this case, the <code>UserDetails</code>
 	 * object that comes back may have a username that is of a different case than what
-	 * was actually requested..
+	 * was actually requested.
 	 * @param username the username identifying the user whose data is required.
 	 * @return a fully populated user record (never <code>null</code>)
 	 * @throws UsernameNotFoundException if the user could not be found or the user has no
diff --git a/core/src/main/java/org/springframework/security/provisioning/package-info.java b/core/src/main/java/org/springframework/security/provisioning/package-info.java
index fb0add19ed3..6850abd6479 100644
--- a/core/src/main/java/org/springframework/security/provisioning/package-info.java
+++ b/core/src/main/java/org/springframework/security/provisioning/package-info.java
@@ -16,7 +16,7 @@
 
 /**
  * Contains simple user and authority group account provisioning interfaces together with
- * a a JDBC-based implementation.
+ * a JDBC-based implementation.
  */
 @NullMarked
 package org.springframework.security.provisioning;