Content-Type Parsing Vulnerability in Qwik Framework
CVE-2026-25155

5.9MEDIUM

Key Information:

Vendor

Qwikdev

Status
Qwik
Vendor
CVE Published:
3 February 2026

What is CVE-2026-25155?

The Qwik framework, designed for optimal JavaScript performance, contains a parsing vulnerability due to a typo in the regular expression used by the isContentType function. This flaw impacts the handling of specific Content-Type headers, leading to incorrect parsing behavior. The issue has been addressed in version 1.12.0, which rectifies the regular expression, enhancing the framework's overall security. For detailed insights, visit the official advisory.

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Deploy the Patch

Affected Version(s)

qwik < 1.12.0

References

https://github.com/QwikDev/qwik/security/advisories/GHSA-...
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https://github.com/QwikDev/qwik/commit/d70d7099b90b998f1a...
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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