{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109089","assignerOrgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","state":"PUBLISHED","assignerShortName":"suse","dateReserved":"2026-10-12T06:41:23.778Z","datePublished":"2026-10-27T16:05:56.113Z","dateUpdated":"2026-10-27T16:05:56.113Z"},"containers":{"cna":{"providerMetadata":{"orgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","shortName":"suse","dateUpdated":"2026-10-27T16:05:56.113Z"},"title":"libXi XGetDeviceControl Control Type Mismatch Heap Buffer Overflow","datePublic":"2026-10-27T16:01:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-122","description":"CWE-122 Heap-based buffer overflow","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-549","descriptions":[{"lang":"en","value":"CAPEC-549 Local Execution of Code"}]}],"affected":[{"vendor":"X.Org","product":"libXi","packageName":"libXi","repo":"https://gitlab.freedesktop.org/xorg/lib/libxi","versions":[{"status":"affected","version":"0","lessThan":"1.8.4","versionType":"rpm"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A buffer overflow when handling DEVICE_RESOLUTION in libXi before 1.8.4 could overflow a heap, triggered by a malicious X server.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A buffer overflow when handling DEVICE_RESOLUTION in libXi before 1.8.4 could overflow a heap, triggered by a malicious X server.</p><br>"}]}],"references":[{"url":"https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/f7836d0a0","tags":["patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}}],"credits":[{"lang":"en","value":"Adam Bedard","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}