{"action":"Upgrade xwayland to 2:24.1.13-1 or later.","affected":[{"fixed":"2:24.1.13-1","introduced":"0"}],"component":"xwayland","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2:24.1.13-1"],"id":"tcs_01M5NT15MBY1DSB0H4REKF806V","modified_at":"2026-10-01T03:03:26.991065335Z","published_at":"2026-07-08T09:16:29.923Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56000","https://security-tracker.debian.org/tracker/CVE-2026-56000"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56000#Debian:14/xwayland","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56000"}],"summary":"Local attackers with a X connection able to provide GLX commit to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a Heap Use After Free, due to CommonMakeCurrent() poin"}