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Description

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.

PUBLISHED Reserved 2026-01-29 | Published 2026-02-03 | Updated 2026-02-04 | Assigner GitHub_M




MEDIUM: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N

Problem types

CWE-352: Cross-Site Request Forgery (CSRF)

Product status

< 1.19.0
affected

References

github.com/...v/qwik/security/advisories/GHSA-r666-8gjf-4v5f

github.com/...ommit/eebf610e04cc3a690f11e10191d09ff0fca1c7ed

cve.org (CVE-2026-25151)

nvd.nist.gov (CVE-2026-25151)

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