CVE-2026-89317 JwtVerifierImpl.Verify does not enforce the JWS `crit` header (RFC 7515 §4.1.11)

gose parsed the JWS crit header into JwsHeader.Crit and then never read it. RFC 7515 §4.1.11 requires a recipient to reject a JWS whose listed critical extension parameters it does not understand. gose implements no header extensions, so every token carrying a non-empty crit should have been...

Eclipse KeyPont - GOSE input validation error vulnerability

Eclipse KeyPont – Versions 0.7.3 through 0.13.0-rc1 and versions prior to 1.0.0-rc4 of GOSE contain a security vulnerability. This vulnerability arises because the JWS Crit header is parsed but not read, resulting in tokens containing unsupported critical extension parameters being accepted inste...