{"id":"CVE-2026-109090","aliases":[],"title":"libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow","description":"A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.","severity":"high","score":7.5,"published":"2026-10-27T16:32:56.867Z","modified":"2026-10-27T16:32:56.867Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/4eb9f70b6"],"sources":[{"name":"CVE","id":"CVE-2026-109090","modified":"2026-10-27T16:32:56.867Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-109090"}],"assessments":[{"source":"CNA","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5}]}