{"id":"RLSA-2026:92145","summary":"Critical: cjose security update","details":"CJose is C library implementing the Javascript Object Signing and Encryption (JOSE).\n\nSecurity Fix(es):\n\n* cjose: OpenIDC/cjose uses all-zero Content Encryption Key for AES-CBC-HMAC JWE encryption (CVE-2026-53939)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-10-30T12:30:03.142628768Z","published":"2026-10-30T12:04:27.805649Z","upstream":["CVE-2026-53939"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:92145","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:92145"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2530243"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:92145"}],"affected":[{"package":{"name":"cjose","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/cjose?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.6.1-17.el9_8.2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:92145.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}