{"action":"Upgrade xorg-server to 21.1.25-r0 or later.","affected":[{"fixed":"21.1.25-r0","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["21.1.25-r0"],"id":"tcs_01M6HC1JTH9CENC2DD5292MHKV","modified_at":"2026-11-03T06:33:06.505585491Z","published_at":"2026-10-28T15:17:10.667Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-93520","https://security.alpinelinux.org/vuln/CVE-2026-93520"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-93520","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-93520"}],"summary":"A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and ChangeKeycodeRange in X.org X server before 2.1.25 and XWayland before 24.1.14 could be used by authenticated X"}