GO-2026-4486 — Vulnetix

GO-2026-4486 PUBLISHED

FrankenPHP's unicode case-folding length expansion causes incorrect split_path index (SCRIPT_NAME/PATH_INFO confusion) in FrankenPHP in github.com/dunglas/frankenphp

Affected Products

Vendor	Product	Versions
github.com	dunglas/frankenphp	0, 0

Timeline

Feb 17, 2026 CVE Published
Feb 19, 2026 CVE Updated
May 1, 2026 Security Advisory

References

https://github.com/php/frankenphp/security/advisories/GHSA-g966-83w7-6w38 advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-24895 advisory
https://github.com/php/frankenphp/commit/04fdc0c1e8fde94e2c1ad86217e962c88d27c53e url
https://github.com/php/frankenphp/releases/tag/v1.11.2 url

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