diff --git a/web/src/main/java/org/springframework/security/web/authentication/ui/HtmlTemplates.java b/web/src/main/java/org/springframework/security/web/authentication/ui/HtmlTemplates.java
index c90ea069fe..92e15dc35b 100644
--- a/web/src/main/java/org/springframework/security/web/authentication/ui/HtmlTemplates.java
+++ b/web/src/main/java/org/springframework/security/web/authentication/ui/HtmlTemplates.java
@@ -86,8 +86,8 @@ final class HtmlTemplates {
 		String render() {
 			String template = this.template;
 			for (String key : this.values.keySet()) {
-				String pattern = Pattern.quote("{{" + key + "}}");
-				template = template.replaceAll(pattern, this.values.get(key));
+				String pattern = "{{" + key + "}}";
+				template = template.replace(pattern, this.values.get(key));
 			}
 
 			String unusedPlaceholders = Pattern.compile("\\{\\{([a-zA-Z0-9]+)}}")
diff --git a/web/src/main/java/org/springframework/security/web/server/ui/HtmlTemplates.java b/web/src/main/java/org/springframework/security/web/server/ui/HtmlTemplates.java
index 53051cffd1..80acc10d92 100644
--- a/web/src/main/java/org/springframework/security/web/server/ui/HtmlTemplates.java
+++ b/web/src/main/java/org/springframework/security/web/server/ui/HtmlTemplates.java
@@ -87,8 +87,8 @@ final class HtmlTemplates {
 		String render() {
 			String template = this.template;
 			for (String key : this.values.keySet()) {
-				String pattern = Pattern.quote("{{" + key + "}}");
-				template = template.replaceAll(pattern, this.values.get(key));
+				String pattern = "{{" + key + "}}";
+				template = template.replace(pattern, this.values.get(key));
 			}
 
 			String unusedPlaceholders = Pattern.compile("\\{\\{([a-zA-Z0-9]+)}}")
diff --git a/web/src/main/java/org/springframework/security/web/webauthn/registration/HtmlTemplates.java b/web/src/main/java/org/springframework/security/web/webauthn/registration/HtmlTemplates.java
index 90e5a6f768..c73e25936b 100644
--- a/web/src/main/java/org/springframework/security/web/webauthn/registration/HtmlTemplates.java
+++ b/web/src/main/java/org/springframework/security/web/webauthn/registration/HtmlTemplates.java
@@ -89,8 +89,8 @@ final class HtmlTemplates {
 		String render() {
 			String template = this.template;
 			for (String key : this.values.keySet()) {
-				String pattern = Pattern.quote("{{" + key + "}}");
-				template = template.replaceAll(pattern, this.values.get(key));
+				String pattern = "{{" + key + "}}";
+				template = template.replace(pattern, this.values.get(key));
 			}
 
 			String unusedPlaceholders = Pattern.compile("\\{\\{([a-zA-Z0-9]+)}}")