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AWS AWSCloudFormation high security documentation change

Service: AWSCloudFormation · 2026-02-28 · Security-related high

File: AWSCloudFormation/latest/TemplateReference/aws-properties-bedrockagentcore-runtime-customclaimvalidationtype.md

Summary

Added detailed descriptions for custom claim validation including field name matching, data types (STRING/STRING_ARRAY), and authentication value matching rules

Security assessment

Documents JWT claim validation configuration which is a security control for authentication. Specifically defines how to validate custom claims in tokens, which prevents unauthorized access.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-bedrockagentcore-runtime-customclaimvalidationtype.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-bedrockagentcore-runtime-customclaimvalidationtype.md
index 0dc0360d7..db8803a6c 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-bedrockagentcore-runtime-customclaimvalidationtype.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-bedrockagentcore-runtime-customclaimvalidationtype.md
@@ -9 +9 @@ This is the new _CloudFormation Template Reference Guide_. Please update your bo
-The `CustomClaimValidationType` property type specifies Property description not available. for an [AWS::BedrockAgentCore::Runtime](./aws-resource-bedrockagentcore-runtime.html).
+Defines the name of a custom claim field and rules for finding matches to authenticate its value.
@@ -39 +39 @@ To declare this entity in your CloudFormation template, use the following syntax
-Property description not available.
+Defines the value or values to match for and the relationship of the match.
@@ -50 +50 @@ _Required_ : Yes
-Property description not available.
+The name of the custom claim field to check.
@@ -63 +63,8 @@ _Update requires_ : [No interruption](https://docs.aws.amazon.com/AWSCloudFormat
-Property description not available.
+The data type of the claim value to check for.
+
+  * Use `STRING` if you want to find an exact match to a string you define.
+
+  * Use `STRING_ARRAY` if you want to fnd a match to at least one value in an array you define.
+
+
+