{"id":"CVE-2026-94286","summary":"Out-of-bounds read in libXtst's RECORD reply parser","details":"An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.","modified":"2026-10-20T10:46:31.013216533Z","published":"2026-09-28T08:50:35.900Z","related":["SUSE-SU-2026:24145-1","SUSE-SU-2026:4565-1","SUSE-SU-2026:4566-1","openSUSE-SU-2026:11897-1","openSUSE-SU-2026:22031-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94286.json","cna_assigner":"suse","cwe_ids":["CWE-126"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94286.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94286"},{"type":"FIX","url":"https://gitlab.freedesktop.org/xorg/lib/libxtst/-/merge_requests/10/diffs?commit_id=16023c86070e6af9407330deea3938fcef75815b"},{"type":"PACKAGE","url":"https://gitlab.freedesktop.org/xorg/lib/libxtst"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/xorg/lib/libxtst","events":[{"introduced":"0"},{"fixed":"b95aac652cd77f66c4b472aa840b30c337b77715"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandardRange","range":[{"introduced":"0"},{"fixed":"1.2.6"}]}]}}],"versions":["libXtst-1.2.5","libXtst-1.2.4","libXtst-1.2.3","libXtst-1.2.2","libXtst-1.2.1","libXtst-1.2.0","libXtst-1.1.0","libXtst-1.0.99.2","libXtst-1.0.99.1","libXtst-1.0.3","libXtst-1.0.2","XORG-7_1","XORG-7_0_99_901","XORG-7_0","XORG-6_99_99_904","XORG-6_99_99_903","MODULAR_COPY","XORG-6_99_99_902","XORG-6_99_99_901","XORG-6_99_99_900","sco_port_update-base","rel-0-6-1","lg3d-rel-0-7-0","lg3d-rel-0-6-2","lg3d-base","XORG-6_8_99_903","XORG-6_8_99_902","XORG-6_8_99_901","XORG-6_8_99_900","XORG-6_8_99_9","XORG-6_8_99_8","XORG-6_8_99_7","XORG-6_8_99_6","XORG-6_8_99_5","XORG-6_8_99_4","XORG-6_8_99_3","XORG-6_8_99_2","XORG-6_8_99_16","XORG-6_8_99_15","XORG-6_8_99_14","XORG-6_8_99_13","XORG-6_8_99_12","XORG-6_8_99_11","XORG-6_8_99_10","XORG-6_8_99_1","XORG-6_8_2","XORG-6_8_1_904","XORG-6_8_1_903","XORG-6_8_1_902","XORG-6_8_1_901","XORG-6_8_1","XORG-6_8_0","XORG-6_7_99_904","XORG-6_7_99_903","XORG-6_7_99_902","XORG-6_7_99_901","XORG-6_7_99_2","XORG-6_7_99_1","XACE-SELINUX-MERGE","xf86-4_4_99_1","xf86-4_4_0","xf86-4_3_99_903","xf86-4_3_99_903_special","xf86-4_3_99_902","xf86-4_3_99_901","xf86-4_3_99_16","xf86-012804-2330","xf86-4_3_0_1","PRE_xf86-4_3_0_1","XORG-MAIN"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-94286.json"}}],"schema_version":"1.9.1","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"}]}