RHSA-2026:9666: wireshark Red Hat
CVSS: 5.5v3.1MediumPublished
Published 23-04-2026Last modified 09-07-2026
Vulnerability summary
RHSA-2026:9666 is a medium (CVSS 5.5) vulnerability in wireshark Red Hat.
CVSS score
5.5/10
010
Medium · 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 2 · Downstream 0Timeline
- 23-04-2026PublishedVulnerability first disclosed.
- 09-07-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: wireshark security update
CVSS metrics
1 score · 1 source · 1 versionMedium 5.5Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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
Redhat6 products
- wireshark< 1:4.4.2-4.el10_1.4
- wireshark-cli< 1:4.4.2-4.el10_1.4
- wireshark-cli-debuginfo< 1:4.4.2-4.el10_1.4
- wireshark-debuginfo< 1:4.4.2-4.el10_1.4
- wireshark-debugsource< 1:4.4.2-4.el10_1.4
1 vendor · 6 products