CVE-2026-34352CWE-732

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…

High · published March 26, 2026

CVSS v3.1
8.5
EPSS
0%
Percentile
35.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.5 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00419 · 35.1th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-03-26T22:30Z
EPSS history
Timeline
  • 26 MAR 22:30Z
    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…
    cvelistv5