{"schema_version": "1.7.0", "id": "RLSA-2026:12176", "modified": "2026-04-30T18:08:48.759538Z", "published": "2026-04-30T18:01:05.380956Z", "upstream": ["CVE-2026-26007", "CVE-2026-30922", "CVE-2026-32597"], "summary": "Important: fence-agents security update", "details": "The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. \n\nSecurity Fix(es):\n\n* cryptography: cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves (CVE-2026-26007)\n\n* pyjwt: PyJWT accepts unknown `crit` header extensions (RFC 7515 ?4.1.11 MUST violation) (CVE-2026-32597)\n\n* pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion (CVE-2026-30922)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "fence-agents", "purl": "pkg:rpm/rocky-linux/fence-agents?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:4.2.1-129.el8_10.25"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:12176"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2438762"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2447194"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448553"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}