{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2026-34352","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","state":"PUBLISHED","assignerShortName":"mitre","dateReserved":"2026-03-26T22:30:46.508Z","datePublished":"2026-03-26T22:30:46.928Z","dateUpdated":"2026-03-27T13:53:48.564Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"TigerVNC","vendor":"TigerVNC","versions":[{"lessThan":"1.16.2","status":"affected","version":"0","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-732","description":"CWE-732 Incorrect Permission Assignment for Critical Resource","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2026-03-26T22:37:28.411Z"},"references":[{"url":"https://www.openwall.com/lists/oss-security/2026/03/26/7"},{"url":"https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393"},{"url":"https://sourceforge.net/projects/tigervnc/files/stable/1.16.2"},{"url":"https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI"}],"x_generator":{"engine":"CVE-Request-form 0.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-27T13:28:49.782878Z","id":"CVE-2026-34352","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-27T13:53:48.564Z"}}]},"dataVersion":"5.2"}