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.
Scores
CVSS v3
5.9
EPSS
0.0001
EPSS Percentile
0.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-352
Status
published
Products (2)
builder.io/qwik-city
0 - 1.12.0npm
qwik/qwik
< 1.12.0
Published
Feb 03, 2026
Tracked Since
Feb 18, 2026