{"schema":"threatline.record/2","record":{"id":"CVE-2026-93518","aliases":[],"summary":"X.Org Server XKB ResizeKeyType Numeric Truncation","details":"An integer truncation issue in XkbResizeKeyType() that could lead to a heap buffer overflow by authenticated X clients in X.org X server before 21.1.25 and XWayland before 24.1.14 could be exploited for crashes or potential code execution in the X server.","categories":["Unclassified"],"product":"xorg-x11-server","vendor":"x.org","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93518","source_modified_at":"2026-10-28T14:32:01.702Z","fetched_at":"2026-10-28T15:55:58.673066Z","product":"xorg-x11-server","vendor":"x.org","versions":[{"status":"affected","version":"0","lessThan":"21.1.25","versionType":"rpm"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93518","source_modified_at":"2026-10-28T14:32:01.702Z","fetched_at":"2026-10-28T15:55:58.673066Z","product":"xwayland","vendor":"x.org","versions":[{"status":"affected","version":"0","lessThan":"24.1.14","versionType":"rpm"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93518","source_modified_at":"2026-10-28T14:32:01.702Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"xorg-x11-server","ecosystem":null},"version":"21.1.25","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93518","source_modified_at":"2026-10-28T14:32:01.702Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"xwayland","ecosystem":null},"version":"24.1.14","basis":"first unaffected version stated in the CVE record"}],"cvss":7.8,"severity":"High","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-28T14:32:01.702Z","modified_at":"2026-10-28T14:32:01.702Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93518","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T14:32:01.702Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/89101a6c6618f543d7502f2077c7ef1a507af256","tags":["patch"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-28T14:32:01.702Z","content_hash":"b98caf337858519eda22093a72f9a295c0a320331d5fbd0a8debe9f209d682e4"}}