{"id":"CVE-2026-34352","details":"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.","modified":"2026-07-08T08:12:51.098766036Z","published":"2026-03-26T22:30:46.928Z","related":["ALSA-2026:10739","ALSA-2026:13414","ALSA-2026:19342","SUSE-SU-2026:1252-1","SUSE-SU-2026:1301-1","SUSE-SU-2026:1302-1","SUSE-SU-2026:1303-1","SUSE-SU-2026:1360-1","SUSE-SU-2026:21140-1","openSUSE-SU-2026:10470-1","openSUSE-SU-2026:20465-1"],"database_specific":{"cwe_ids":["CWE-732"],"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34352.json"},"references":[{"type":"WEB","url":"https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI"},{"type":"WEB","url":"https://sourceforge.net/projects/tigervnc/files/stable/1.16.2"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/03/26/7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34352.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34352"},{"type":"REPORT","url":"https://github.com/TigerVNC/tigervnc/issues/2079"},{"type":"FIX","url":"https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tigervnc/tigervnc","events":[{"introduced":"0"},{"fixed":"b555312d70d7ff017f866649a7e7167af4eb8fca"},{"fixed":"0b5cab169d847789efa54459a87659d3fd484393"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.16.2"}]}}],"versions":["v1.16.1","v1.16.0","v1.15.90","v1.1.90","v0.0.90"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34352.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L"}]}