{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"corosync","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NVW0PE4EVQA35AN8PERP49","modified_at":"2026-10-23T18:04:42.165110359Z","published_at":"2026-09-04T10:17:13.187Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-81666","https://security-tracker.debian.org/tracker/CVE-2026-81666"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-81666#Debian:14/corosync","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-81666"}],"summary":"An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in"}