CVE-2026-25155: Qwik City CSRF protection middleware does not work properly for content type header with parameters (eg. multipart/form-data)

February 3, 2026 (updated February 11, 2026)

A typo in the regular expression within isContentType causes incorrect parsing of certain Content-Type headers.

References

github.com/QwikDev/qwik
github.com/QwikDev/qwik/commit/d70d7099b90b998f1aac7cedc21c67d87bac4c75
github.com/QwikDev/qwik/security/advisories/GHSA-vm6g-8r4h-22x8
github.com/advisories/GHSA-vm6g-8r4h-22x8
nvd.nist.gov/vuln/detail/CVE-2026-25155

Code Behaviors & Features

Detect and mitigate CVE-2026-25155 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →