RHSA-2026:3577: libpng Red Hat
CVSS: 7.0v3.1HighPublished
Published 04-03-2026Last modified 16-10-2026
Vulnerability summary
RHSA-2026:3577 is a high (CVSS 7.0) vulnerability in libpng Red Hat.
CVSS score
7.0/10
010
High · 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 3 · Downstream 0Timeline
- 04-03-2026PublishedVulnerability first disclosed.
- 16-10-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: libpng security update
CVSS metrics
1 score · 1 source · 1 versionHigh 7.0Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/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
- libpng< 2:1.6.40-8.el10_0.2
- libpng-debuginfo< 2:1.6.40-8.el10_0.2
- libpng-debugsource< 2:1.6.40-8.el10_0.2
- libpng-devel< 2:1.6.40-8.el10_0.2
- libpng-devel-debuginfo< 2:1.6.40-8.el10_0.2
1 vendor · 6 products
