CVE-2026-34352
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
Important: tigervnc security update
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
| rocky | 9 | fixed | |
| almalinux | 9 | fixed | tigervnc-license-1.15.0-6.el9_7.1.noarch.rpm |
References
- https://access.redhat.com/errata/RHSA-2026:10739
- https://access.redhat.com/errata/RHSA-2026:19342
- https://www.suse.com/security/cve/CVE-2026-34352.html
- https://security-tracker.debian.org/tracker/CVE-2026-34352
- https://access.redhat.com/errata/RHSA-2026:13414
- https://bugzilla.redhat.com/2451106
- https://bugzilla.redhat.com/2451109
- https://bugzilla.redhat.com/2451113
- https://bugzilla.redhat.com/2452022
- https://errata.almalinux.org/8/ALSA-2026-13414.html
- https://errata.almalinux.org/9/ALSA-2026-10739.html
- https://errata.rockylinux.org/RLSA-2026:10739
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.