CVE-2026-25155
Unknown Unknown - Not Provided

Regular Expression Parsing Flaw in Qwik Framework Content-Type Headers

Publication date: 2026-02-03

Last updated on: 2026-02-10

Assigner: GitHub, Inc.

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.

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Meta Information

Published
2026-02-03
Last Modified
2026-02-10
Generated
2026-07-06
AI Q&A
2026-02-04
EPSS Evaluated
2026-07-05
NVD
CVE-2026-25155
EUVD
EUVD-2026-5168

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
qwik qwik to 1.12.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-352 The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

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Compliance Impact

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Executive Summary

This vulnerability exists in the Qwik JavaScript framework prior to version 1.12.0. It is caused by a typo in the regular expression used within the isContentType function, which leads to incorrect parsing of certain Content-Type headers.

Impact Analysis

Because the vulnerability causes incorrect parsing of Content-Type headers, it can lead to improper handling of content types in applications using affected versions of Qwik. This may result in security issues such as improper input validation or processing, potentially allowing attackers to exploit the application.

Mitigation Strategies

To mitigate this vulnerability, upgrade the Qwik framework to version 1.12.0 or later, where the issue with the incorrect parsing of certain Content-Type headers has been patched.

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