Bug 2452022 (CVE-2026-34352) - CVE-2026-34352 TigerVNC: x0vncserver: TigerVNC x0vncserver: Information disclosure, data manipulation, and denial of service via incorrect permissions
Summary: CVE-2026-34352 TigerVNC: x0vncserver: TigerVNC x0vncserver: Information discl...
Keywords:
Status: NEW
Alias: CVE-2026-34352
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-26 23:02 UTC by OSIDB Bzimport
Modified: 2026-03-27 08:24 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-03-26 23:02:12 UTC 
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.
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