AWS Security ChangesHomeSearch

AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-06-22 · Documentation medium

File: AWSCloudFormation/latest/TemplateReference/aws-properties-lambda-eventsourcemapping-schemavalidationconfig.md

Summary

Added documentation for schema validation configuration

Security assessment

Documents message attribute validation and filtering capabilities that help enforce data integrity, but doesn't indicate remediation of a security vulnerability.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-lambda-eventsourcemapping-schemavalidationconfig.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-lambda-eventsourcemapping-schemavalidationconfig.md
index 194d3810e..d820ac0de 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-lambda-eventsourcemapping-schemavalidationconfig.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-lambda-eventsourcemapping-schemavalidationconfig.md
@@ -9 +9 @@ This is the new _AWS CloudFormation Template Reference Guide_. Please update you
-The `SchemaValidationConfig` property type specifies Property description not available. for an [AWS::Lambda::EventSourceMapping](./aws-resource-lambda-eventsourcemapping.html).
+Specific schema validation configuration settings that tell Lambda the message attributes you want to validate and filter using your schema registry.
@@ -34 +34 @@ To declare this entity in your AWS CloudFormation template, use the following sy
-Property description not available.
+The attributes you want your schema registry to validate and filter for. If you selected `JSON` as the `EventRecordFormat`, Lambda also deserializes the selected message attributes.