CVE-2026-34352

HIGH

8.5

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.

Details CVE

Score CVSS v3.18.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/26/2026

Derniere modification4/2/2026

Sourcenvd

Observations honeypot0

Produits affectes

tigervnc:tigervnc

Faiblesses (CWE)

CWE-732

References

https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393(cve@mitre.org)

https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI(cve@mitre.org)

https://sourceforge.net/projects/tigervnc/files/stable/1.16.2(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/03/26/7(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

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