VULNERABILITY INTELLIGENCE

CVE-2026-34352

CVSS score8.5 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

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.

Weakness classification

  • CWE-732: Incorrect Permission Assignment for Critical Resource

Primary references