RHSA-2025:12751: tigervnc Red Hat
CVSS: 9.8v3.1CriticalPublished
Published 05-08-2025Last modified 07-08-2026
Vulnerability summary
RHSA-2025:12751 is a critical (CVSS 9.8) vulnerability in tigervnc Red Hat.
CVSS score
9.8/10
010
Critical · v3.1 (OSV · Red hat), selected by version preferenceEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 18 · Downstream 0Timeline
- 05-08-2025PublishedVulnerability first disclosed.
- 07-08-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: tigervnc security update
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat5 products
- tigervnc< 0:1.1.0-25.el6_10.13
- tigervnc-debuginfo< 0:1.1.0-25.el6_10.13
- tigervnc-server< 0:1.1.0-25.el6_10.13
- tigervnc-server-applet< 0:1.1.0-25.el6_10.13
- tigervnc-server-module< 0:1.1.0-25.el6_10.13
1 vendor · 5 products