AWS AWSCloudFormation low security documentation change

Service: AWSCloudFormation · 2026-02-10 · Security-related low

File: AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-flowsource-gatewaybridgesource.md

Summary

Added ARN pattern validation for BridgeArn property and updated property reference from VpcInterfaceAttachment to Tag

Security assessment

ARN pattern validation ensures only properly formatted MediaConnect bridge ARNs are accepted, preventing resource misconfiguration. The change enhances security by enforcing valid resource identifiers.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-flowsource-gatewaybridgesource.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-flowsource-gatewaybridgesource.md
index ebd365f0a..b713badf7 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-flowsource-gatewaybridgesource.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-flowsource-gatewaybridgesource.md
@@ -42,0 +43,2 @@ _Required_ : Yes
+ _Pattern_ : `^arn:(aws[a-zA-Z-]*):mediaconnect:[a-z0-9-]+:[0-9]{12}:bridge:[a-zA-Z0-9-]+:[a-zA-Z0-9_-]+$`
+
@@ -64 +66 @@ Encryption
-VpcInterfaceAttachment
+Tag