CVE-2026-34352

HIGH

8.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.18.5

SeveridadHIGH

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

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/26/2026

Ultima modificacion4/2/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

tigervnc:tigervnc

Debilidades (CWE)

CWE-732

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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