{"action":"Upgrade xorg-server to 2:21.1.25-1 or later.","affected":[{"fixed":"2:21.1.25-1","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2:21.1.25-1"],"id":"tcs_01M5NW5NRVFN0C2X10Q3909T2A","modified_at":"2026-10-29T09:47:27.661701583Z","published_at":"2026-10-27T18:17:38.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-88812","https://security-tracker.debian.org/tracker/CVE-2026-88812"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-88812#Debian:14/xorg-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-88812"}],"summary":"A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context."}