{"action":"Upgrade libxfont to 1:2.0.6-1+deb12u1 or later.","affected":[{"fixed":"1:2.0.6-1+deb12u1","introduced":"0"}],"component":"libxfont","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:2.0.6-1+deb12u1"],"id":"tcs_01M5NT15QH67XG1Z1FDD8XQJDY","modified_at":"2026-10-26T11:47:36.052209193Z","published_at":"2026-07-08T09:16:30.050Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56001","https://security-tracker.debian.org/tracker/CVE-2026-56001"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56001","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56001"}],"summary":"A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont"}