{"id":"CVE-2026-92372","state":"PUBLISHED","title":"Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution","description":"An out-of-bounds write vulnerability in the\nscreen-image decoder of TeamViewer Full Client for Linux and macOS prior to\nversion 15.83 allows a remote attacker to execute arbitrary code by supplying\ncrafted screen-image data during a remote-control session. The vulnerability\ncan also be exploited by persuading a user to open a specially crafted\nTeamViewer session recording (.tvs). Missing destination bounds checking in the\ndecoder allows crafted screen-image data to cause an out-of-bounds write to the\nimage buffer. Exploitation requires user interaction.","publishedAt":"2026-10-27T15:08:28.439Z","updatedAt":"2026-10-27T15:08:28.439Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"TV"},"assigner":"TV","products":["TeamViewer Full Client"],"affected":[{"vendor":"TeamViewer","product":"Full Client","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"15.83","versionType":"custom"},{"version":"14.7.0 (Linux)","status":"affected","lessThan":"14.7.48868 (Linux)","versionType":"custom"},{"version":"14.7.0 (macOS)","status":"affected","lessThan":"14.7.48868 (macOS)","versionType":"custom"},{"version":"13.2.0 (Linux)","status":"affected","lessThan":"13.2.154008 (Linux)","versionType":"custom"},{"version":"13.2.0 (macOS)","status":"affected","lessThan":"13.2.154007 (macOS)","versionType":"custom"}],"platforms":["MacOS","Linux"]}],"references":["https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/"],"weaknesses":["CWE-123"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/92xxx/CVE-2026-92372.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92372","state":"PUBLISHED","datePublished":"2026-10-27T15:08:28.439Z","dateUpdated":"2026-10-27T15:08:28.439Z","assignerShortName":"TV","assignerOrgId":"13430f76-86eb-43b2-a71c-82c956ef31b6","dateReserved":"2026-09-16T07:16:01.956Z"},"containers":{"cna":{"title":"Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution","descriptions":[{"lang":"en","value":"An out-of-bounds write vulnerability in the\nscreen-image decoder of TeamViewer Full Client for Linux and macOS prior to\nversion 15.83 allows a remote attacker to execute arbitrary code by supplying\ncrafted screen-image data during a remote-control session. The vulnerability\ncan also be exploited by persuading a user to open a specially crafted\nTeamViewer session recording (.tvs). Missing destination bounds checking in the\ndecoder allows crafted screen-image data to cause an out-of-bounds write to the\nimage buffer. Exploitation requires user interaction."}],"affected":[{"vendor":"TeamViewer","product":"Full Client","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"15.83","versionType":"custom"},{"version":"14.7.0 (Linux)","status":"affected","lessThan":"14.7.48868 (Linux)","versionType":"custom"},{"version":"14.7.0 (macOS)","status":"affected","lessThan":"14.7.48868 (macOS)","versionType":"custom"},{"version":"13.2.0 (Linux)","status":"affected","lessThan":"13.2.154008 (Linux)","versionType":"custom"},{"version":"13.2.0 (macOS)","status":"affected","lessThan":"13.2.154007 (macOS)","versionType":"custom"}],"platforms":["MacOS","Linux"]}],"references":[{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-123","lang":"en","description":"CWE-123 Write-what-where condition","type":"CWE"}]}],"providerMetadata":{"shortName":"TV","orgId":"13430f76-86eb-43b2-a71c-82c956ef31b6","dateUpdated":"2026-10-27T15:08:28.439Z"},"solutions":[{"lang":"en","value":"Update to the latest available version.","supportingMedia":[{"type":"text/html","base64":false,"value":"Update to the latest available version."}]}],"credits":[{"lang":"en","value":"HeaZzy (Mathys KHALFA) & skav (Antoine RIEUL)","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}