9.8

CVE-2026-34352

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tigervnc ≫ Tigervnc Version < 1.16.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.157
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cve@mitre.org 8.5 2.5 5.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://www.openwall.com/lists/oss-security/2026/03/26/7
Third Party Advisory
Mailing List
https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393
Patch
https://sourceforge.net/projects/tigervnc/files/stable/1.16.2
Release Notes
https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI
Patch
Mailing List
https://github.com/TigerVNC/tigervnc/issues/2079