What is GHSA-xwc7-ppx8-9c7r?

GHSA-xwc7-ppx8-9c7r is a security advisory published by GitHub Security Advisories with Medium severity. FrankenPHP before 1.13.0 contains a path-split interpretation conflict in splitPos in cgi.go that...

Which CVE IDs does GHSA-xwc7-ppx8-9c7r cover?

GHSA-xwc7-ppx8-9c7r covers the following CVE IDs: CVE-2026-128025. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xwc7-ppx8-9c7r?

GHSA-xwc7-ppx8-9c7r has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-xwc7-ppx8-9c7rMediumCVSS 6.5

FrankenPHP before 1.13.0 contains a path-split interpretation conflict in splitPos in cgi.go that...

Vendor

GitHub Security Advisories

Published

November 13, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-128025 →

📋 Description

FrankenPHP before 1.13.0 contains a path-split interpretation conflict in splitPos in cgi.go that allows unauthenticated attackers to execute protected PHP scripts by embedding .php inside a filename component. Attackers can request paths like /uploads/a.php.txt/b.php to execute uploads/a.php despite route-level or WAF deny rules and forge PATH_INFO, SCRIPT_NAME, and PHP_SELF values.

🔗 References (4)

https://github.com/php/frankenphp/security/advisories/GHSA-xxjp-cjxr-2x6m
https://nvd.nist.gov/vuln/detail/CVE-2026-128025
https://www.vulncheck.com/advisories/frankenphp-before-1.13.0-cgi-path-split-boundary-bypass-via-splitpos
https://github.com/advisories/GHSA-xwc7-ppx8-9c7r