jwe: Missing AES-GCM authentication tag validation in encrypted JWEs
jwe is a Ruby implementation of the RFC 7516 JSON Web Encryption (JWE) standard. In versions 1.1.0 and below, authentication tags of encrypted JWEs can be brute forced, which may result in loss of confidentiality for those JWEs and provide ways to craft arbitrary JWEs. This puts users at risk because JWEs can be modifi…
Severity critical: primary CNA CVSS 9.1 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-08-08T00:06:20.021Z. Updated 2025-08-08T16:43:15.548Z.