GHSA-27qh-8cxx-2cr5: AWS SDK for PHP has CloudFront Policy Document Injection via Special Characters

high Affects aws/aws-sdk-php. Feed 2026.10.29.3, updated 2026-10-29; published 2026-03-27; advisory modified 2026-09-10.

AWS SDK for PHP has CloudFront Policy Document Injection via Special Characters

Package: aws/aws-sdk-php Composer
Affected versions: >=3.11.7 and <3.371.4
Fixed in: 3.371.4
Severity: high
Exploitation: not on CISA KEV
Published: 2026-03-27
Source: osv.dev

References

CWE-150 CWE-20 CWE-74

NVD record aws/aws-sdk-php advisories

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CVE-2015-5723 high Doctrine Security Misconfiguration Vulnerability same package: aws/aws-sdk-php
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CVE-2025-25286 critical Crayfish allows Remote Code Execution via Homarus Authorization header same weakness: CWE-150
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