{"id":"ALPINE-CVE-2026-56002","details":"A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.","modified":"2026-10-30T09:18:18.568128749Z","published":"2026-07-08T10:16:23.327Z","upstream":["CVE-2026-56002"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-56002"}],"affected":[{"package":{"name":"libxfont2","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libxfont2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-56002.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}