SUSE-SU-2026:21138-1: libpng16&distro=SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise
CVSS: UnknownPublished
Published 07-04-2026Last modified 22-04-2026
Vulnerability summary
SUSE-SU-2026:21138-1 is a vulnerability in libpng16&distro=SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise with no CVSS score yet.
CVSS score
Not scored
010
No CVSS score recordedEPSS 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 0 · Related 2Timeline
- 07-04-2026PublishedVulnerability first disclosed.
- 22-04-2026Last modifiedVulnerability information updated.
Description
Security update for libpng16 This update for libpng16 fixes the following issues: - CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code execution (bsc#1260754). - CVE-2026-33636: out-of-bounds read/write in the palette expansion on ARM Neon can lead to information leak and crashes (bsc#1260755).
CVSS metrics
Risk metrics not yet published.
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
Suse2 products
- libpng16&distro=SUSE Linux Enterprise Server 16.0< 1.6.44-160000.6.1
- libpng16&distro=SUSE Linux Enterprise Server for SAP applications 16.0< 1.6.44-160000.6.1
1 vendor · 2 products