CVE-2026-34352

HIGH

8.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.5

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/26/2026

Ultima modificacao4/2/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

tigervnc:tigervnc

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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