CVE-2026-25155
Qwik City CSRF protection middleware does not work properly for content type header with parameters (eg. multipart/form-data)
5.9
MEDIUM
CVSS 3.1
EPSS 0.01%
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.
How to fix CVE-2026-25155
To remediate CVE-2026-25155, upgrade the affected package to a fixed version below.
- —upgrade to 1.12.0 or later
Is CVE-2026-25155 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 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 |