{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"xwayland","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP59P9X356CBQEPA1752RM","modified_at":"2026-09-01T20:05:55.672281887Z","published_at":"2025-10-30T05:15:39.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-62231","https://security-tracker.debian.org/tracker/CVE-2025-62231"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-62231#Debian:13/xwayland","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-62231"}],"summary":"A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends spe"}