{"action":"Upgrade xorg-server to 21.1.24-r0 or later.","affected":[{"fixed":"21.1.24-r0","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["21.1.24-r0"],"id":"tcs_01M6HAZ5ETFFT766HDYRGKZGSP","modified_at":"2026-11-03T06:33:05.797411067Z","published_at":"2026-07-08T09:16:29.923Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-56000","https://security.alpinelinux.org/vuln/CVE-2026-56000"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-56000","url":"https://osv.dev/vulnerability/ALPINE-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"}