AZL-104991 CVE-2026-102268 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, ispemformat in jwt/utils.py is affected because ispemformat does not recognize every PEM representation accepted by the cryptography loader. This occurs when an application mixes HMAC and asymmetric algorithms and...

AZL-104979 CVE-2026-102267 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT PyJWKClient is affected because redirect destinations are not revalidated against the JWKS trust boundary. This occurs when a configured trusted JWKS endpoint returns an attacker-influenced redirect. As a result,...

AZL-104988 CVE-2026-102270 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT ispemformat is affected because lazy PEM regular expression backtracks extensively. This occurs when a certificate-like input contains repeated BEGIN markers without a matching END marker. As a result, ispemforma...

AZL-104985 CVE-2026-102269 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT signature segment is affected because signature segment decoding accepts characters outside the canonical Base64URL representation. This occurs when non-Base64URL characters are appended to a valid compact JWS...

AZL-104982 CVE-2026-101917 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT getsigningkeyfromjwt is affected because unknown kid misses force refreshes without a negative cache or minimum refresh interval. This occurs when unauthenticated tokens repeatedly use the same unknown kid or...

cve-2022-39227-jwt-auth-bypass-demo

CVE-2022-39227 JWT Authentication Bypass Demo Project Goal This project demonstrates the CVE-2022-39227 vulnerability in a controlled local lab environment. This vulnerability affects the python-jwt library versions 3.3.4 and allows an attacker to forge JWT claims without knowing the secret key b...

CVE-2022-39227

CVE-2022-39227 CVE-2022-39227 : Proof of Concept Proof of concept for the CVE-2022-39227. According to this CVE, there is a flaw in the JSON Web Token verification. It is possible with a valid token to re-use its signature with modified claims. Required: 1. A valid JSON Web Token. 2. The backend...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-jwt (UTSA-2026-054077)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054077 advisory. PyJWT is a Python implementation of RFC 7519. PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the JWT token can choose the...

EulerOS 2.0 SP10 : python-jwt (EulerOS-SA-2026-3761)

According to the versions of the python-jwt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC...

Medium: python-jwt

Issue Overview: PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen which uses Python stdlib's default OpenerDirector registering HTTPHandler, HTTPSHandler, FTPHandler, FileHandler, and DataHandler. There is...

EulerOS 2.0 SP11 : python-jwt (EulerOS-SA-2026-3091)

According to the versions of the python-jwt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC...

RHEL 9 : Satellite 6.17.10 Async Update (Important) (RHSA-2026:50222)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50222 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

CVE-2026-48525 affecting package python-jwt for versions less than 2.13.0-1

CVE-2026-48525 affecting package python-jwt for versions less than 2.13.0-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-48526 affecting package python-jwt for versions less than 2.13.0-1

CVE-2026-48526 affecting package python-jwt for versions less than 2.13.0-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-32597 affecting package python-jwt for versions less than 2.13.0-1

CVE-2026-32597 affecting package python-jwt for versions less than 2.13.0-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-48522 affecting package python-jwt for versions less than 2.13.0-1

CVE-2026-48522 affecting package python-jwt for versions less than 2.13.0-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-48524 affecting package python-jwt for versions less than 2.13.0-1

CVE-2026-48524 affecting package python-jwt for versions less than 2.13.0-1. An upgraded version of the package is available that resolves this issue...

PyJWT: PyJWKClient unbounded JWKS endpoint requests via attacker-controlled kid values (DoS)

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EulerOS 2.0 SP12 : python-jwt (EulerOS-SA-2026-2617)

According to the versions of the python-jwt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC...

Important: Red Hat Security Advisory: fence-agents security update

An update for fence-agents is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...