Logo
›
›vulnerability›CVE-2026-102274
Name
CVE-2026-102274
Source
NVD ( link)Debian ( link)
Description
PyJWT is a Python implementation of JSON Web Token standards. From 2.9.0 until 2.14.0, PyJWKSet does not catch the plain ValueError raised for malformed RSA JWK components by RSAAlgorithm.from_jwk in jwt/api_jwk.py. This occurs when a JWK Set contains a malformed RSA key alongside otherwise usable keys. As a result, one malformed member aborts construction of the entire PyJWKSet. Consequently, applications can experience authentication failures or request-level denial of service. This issue is fixed in version 2.14.0.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python3-pyjwt
Exploitable

Vulnerability Ratings#


5.9
CVSSv31
7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
2.12.1
Exploitable
buildroot
master
2.15.1
Not Affected