{"id":"CVE-2026-94287","title":"A denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.","summary":"A denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-1050"],"vendor":"x.org","product":"libXpm","affected":["libXpm < 3.5.19"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T09:17:08.577","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-94287","references":[{"url":"https://gitlab.freedesktop.org/xorg/lib/libxpm/-/merge_requests/32/diffs?commit_id=3a68f818b1628d7ad96245b0f4d15a32a015b0ab","label":"meissner@suse.de"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-28T10:07:17.782Z","slug":"CVE-2026-94287","body":"## Overview\n\nA denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}