Unrated severityNVD Advisory· Published Jun 29, 2026· Updated Jun 29, 2026
HTTP/2 Stream Parser Confusion Body-Inspection Bypass in Amazon CloudFront with AWS WAF
CVE-2026-13762
Description
Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected.
This issue was remediated server-side. No customer action is required.
Affected products
2Patches
Vulnerability mechanics
References
1- aws.amazon.com/security/security-bulletins/2026-048-aws/mitrevendor-advisory
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