CVE-2026-25151

Qwik is a performance focused javascript framework. Prior to version 1.19.0, Qwik City’s server-side request handler inconsistently interprets HTTP request headers, which can be abused by a remote attacker to circumvent form submission CSRF protections using specially crafted or multi-valued Content-Type headers. This issue has been patched in version 1.19.0.

Score

CVSS 3.1 5.9 Medium

Status

Analyzed - security-advisories@github.com

Published

2026-02-03

Last modified

2026-02-04

Weaknesses

CWE-352

Affected products

• Qwik (Qwik)
• Qwik (Qwikdev)

References

• https://github.com/QwikDev/qwik/commit/eebf610e04cc3a690f11e10191d09ff0fca1c7ed
• https://github.com/QwikDev/qwik/security/advisories/GHSA-r666-8gjf-4v5f