Linux Distros Unpatched Vulnerability : CVE-2026-102946

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4,...

CVE-2026-102946

A flaw was found in joserfc. When processing a JSON Web Signature JWS in General JSON Serialization format, the library improperly treats tokens containing an empty signatures list as valid. A remote attacker without a valid signing key can exploit this flaw by submitting an arbitrary payload wit...

CVE-2026-102946

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

UBUNTU-CVE-2026-102946

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

User Impersonation

Overview Affected versions of this package are vulnerable to User Impersonation via verifygeneraljson in src/joserfc/rfc7515/json.py, where an attacker can submit a General JSON Serialization JWS object with an empty signatures array to bypass signature verification entirely. Because the function...

CVE-2026-102946

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

CVE-2026-102946 joserfc: JWS signature verification bypass via empty signatures array in jws.deserialize_json

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

CVE-2026-102946 joserfc: JWS signature verification bypass via empty signatures array in jws.deserialize_json

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

EUVD-2026-102310

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

CVE-2026-102946 joserfc: JWS signature verification bypass via empty signatures array in jws.deserialize_json

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

CVE-2026-102946

The joserfc Python library, providing JOSE standards implementation, contains a JWS signature verification bypass in versions prior to 1.7.4 . The vulnerability exists because the joserfc.jws.deserialize_json() function incorrectly treats a JWS General JSON Serialization with an empty signatures ...

PT-2026-115112

Name of the Vulnerable Software and Affected Versions joserfc versions prior to 1.7.4 Description The deserialize json function in the joserfc.jws module incorrectly handles JWS General JSON Serialization when the signatures array is empty. The verify general json function fails to perform any...

CVE-2026-102946: Authentication Bypass by Spoofing

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.7.4, joserfc.jws.deserializejson accepts a JWS General JSON Serialization with an empty signatures array as authenticated. The verifygeneraljson loop performs no...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a signature verification bypass vulnerability in joserfc (CVE-2026-49852)

Summary An authentication and signature verification bypass vulnerability in the joserfc JSON Object Signing and Encryption JOSE library CVE-2026-49852 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 1.6.8. Vulnerability Details...

CLEANSTART-2026-JQ90440 joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards

Security vulnerability affects the airflow-3 package. joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards...

PT-2026-105234

Security vulnerability affects the airflow-3 package. joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards...

SUSE CVE-2026-75509

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass...

Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.

Summary Maximo AI Service uses joserfc-1.6.4-py3-none-any.whl, HdrHistogram-2.2.2.jar, and logback-core-1.5.32.jar which are vulnerable to CVE-2026-62995, CVE-2026-14683, CVE-2026-14684, CVE-2026-10532, and CVE-2026-9828. This bulletin contains information regarding the vulnerability and its fix...

Security Bulletin: Multiple vulnerabilities in IBM MQ Agent images

Summary Multiple vulnerabilities were addressed in IBM MQ Agent images Vulnerability Details CVEID:CVE-2026-62995 DESCRIPTION: joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. in versions 1.7.1 and prior, joserfc accepts JWT...

CVE-2026-75509

A flaw was found in joserfc, a Python library for JSON Object Signing and Encryption JOSE standards. A remote attacker could exploit a vulnerability in the JWTClaimsRegistry by crafting a JSON Web Token JWT with an array-valued issuer iss claim. This flaw allows the attacker to bypass the intende...