// For flags

CVE-2026-34352

 

Severity Score

8.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

En TigerVNC anterior a 1.16.2, Image.cxx en x0vncserver permite a otros usuarios observar o manipular el contenido de la pantalla, o causar un fallo de la aplicación, debido a permisos incorrectos.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2026-03-26 CVE Reserved
  • 2026-03-26 CVE Published
  • 2026-04-02 CVE Updated
  • 2026-04-27 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-732: Incorrect Permission Assignment for Critical Resource
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tigervnc
Search vendor "Tigervnc"
 Tigervnc
Search vendor "Tigervnc" for product "Tigervnc"
 < 1.16.2
Search vendor "Tigervnc" for product "Tigervnc" and version " < 1.16.2"
-
Affected