CVE-2026-34352

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Source
https://cve.org/CVERecord?id=CVE-2026-34352
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-34352.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-34352
Downstream
Related
Published
2026-03-26T22:30:46.928Z
Modified
2026-05-28T03:54:47.081151158Z
Severity
  • 8.5 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34352.json",
    "cwe_ids": [
        "CWE-732"
    ],
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/tigervnc/tigervnc

Affected ranges

Type
GIT
Repo
https://github.com/tigervnc/tigervnc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b555312d70d7ff017f866649a7e7167af4eb8fca

Affected versions

v0.*
v0.0.90
v1.*
v1.1.90
v1.15.90
v1.16.0
v1.16.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-34352.json"