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  1. CVEs
  2. CVE-2026-34352
  1. CVEs

CVE-2026-34352

high
  • Information
  • CPEs
  • Plugins

Description

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.

References

https://www.openwall.com/lists/oss-security/2026/03/26/7

https://sourceforge.net/projects/tigervnc/files/stable/1.16.2

https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI

https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393

Details

Source: Mitre, NVD

Published: 2026-03-26

Updated: 2026-03-26

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

Severity: High

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