{"id":"CVE-2026-94283","summary":"Out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser","details":"An out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.","modified":"2026-10-18T10:45:16.787144736Z","published":"2026-09-28T08:34:14.230Z","related":["SUSE-SU-2026:24118-1","SUSE-SU-2026:4410-1","SUSE-SU-2026:4500-1","SUSE-SU-2026:4501-1","SUSE-SU-2026:4502-1","openSUSE-SU-2026:11894-1"],"database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94283.json","cna_assigner":"suse"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94283.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94283"},{"type":"FIX","url":"https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=42d0303f243002a9856c76060569a61893c670dd"},{"type":"PACKAGE","url":"https://gitlab.freedesktop.org/xorg/lib/libx11"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/xorg/lib/libx11","events":[{"introduced":"0"},{"fixed":"b8d5a7046a98a244ee8ca3c9c07fd617c800dde2"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.8.14"}]}}],"versions":["libX11-1.8.13","libX11-1.8.12","libX11-1.8.11","libX11-1.8.10","libX11-1.8.9","libX11-1.8.8","libX11-1.8.7","libX11-1.8.6","libX11-1.8.5","libX11-1.8.4","libX11-1.8.3","libX11-1.8.2","libX11-1.8.1","libX11-1.8","libX11-1.7.5","libX11-1.7.4","libX11-1.7.3.1","libX11-1.7.3","libX11-1.7.2","libX11-1.7.1","libX11-1.7.0","libX11-1.6.12","libX11-1.6.11","libX11-1.6.10","libX11-1.6.9","libX11-1.6.8","libX11-1.6.7","libX11-1.6.6","libX11-1.6.5","libX11-1.6.4","libX11-1.6.3","libX11-1.6.2","libX11-1.6.1","libX11-1.6.0","libX11-1.5.99.902","libX11-1.5.99.901","libX11-1.5.0","libX11-1.4.99.902","libX11-1.4.99.901","libX11-1.4.99.1","libX11-1.4.4","libX11-1.4.3","libX11-1.4.2","libX11-1.4.1","libX11-1.4.0","libX11-1.3.99.903","libX11-1.3.99.902","libX11-1.3.99.901","libX11-1.3.4","libX11-1.3.3","libX11-1.3.2","libX11-1.3.1","libX11-1.3","libX11-1.2.99.901","libX11-1.2.2","libX11-1.2.1","libX11-1.2","libX11-1.1.99.2","libX11-1.1.4","libX11-1.1.3","libX11-1.1.2","XORG-6_99_99_904","MODULAR_COPY","XORG-6_99_99_903","XORG-6_8_99_903","XORG-6_99_99_902","XORG-6_8_99_902","XORG-6_99_99_901","XORG-6_8_99_901","XORG-6_99_99_900","XORG-6_8_99_900","XORG-6_8_99_15","XORG-6_8_99_14","XORG-6_8_99_13","XORG-6_8_99_10","XORG-6_8_99_9","XORG-6_8_99_7","XORG-6_8_99_6","XORG-6_8_1","XORG-6_7_99_903","XORG-6_7_99_902","XORG-6_7_99_2","XORG-6_7_99_1","XACE-SELINUX-MERGE","XORG-MAIN"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94283.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}