Vulnerability · Published Feb 3, 2026 · Assigned by GitHub_M

CVE-2026-25155[qwik-city] CSRF protection middleware does not work properly for content type header with parameters (eg. multipart/form-data)

Medium 5.9

In plain English

A medium-severity cross-site request forgery in qwik from QwikDev. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.1%top 96.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Qwik is a performance focused javascript framework. Prior to version 1.12.0, a typo in the regular expression within isContentType causes incorrect parsing of certain Content-Type headers. This issue has been patched in version 1.12.0.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@builder.io/qwik-city1.12.0GHSA-vm6g-8r4h-22x8

Affected products (as reported)

VendorProductVersions
QwikDev qwik < 1.12.0

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N

References