CVE-2026-25155
MEDIUM5.9EPSS 0.01%Qwik City CSRF protection middleware does not work properly for content type header with parameters (eg. multipart/form-data)
Published: 2/3/2026Modified: 2/11/2026
Also known as:GHSA-vm6g-8r4h-22x8
Description
### Summary A typo in the regular expression within isContentType causes incorrect parsing of certain Content-Type headers. ### Impact An attacker can bypass Qwik City’s Origin-based CSRF protections and perform forged form submissions, potentially causing unauthorized state changes.
Affected packages (1)
- npm/@builder.io/qwik-cityfrom 0, < 1.12.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N |