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CVE-2026-56211 Libaom: libaom: remote code execution via svc layer context handling with attacker-controlled frames

🗓️ 19 Jun 2026 16:28:33Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 57 Views

CVE-2026-56211: Libaom SVC context flaw enables remote code execution with attacker frames.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2026-56211
19 Jun 202616:28
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : firefox (ALAS2023-2026-1928)
16 Jul 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3795 (ALAS-2026-3795)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-062 (ALASFIREFOX-2026-062)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus		openSUSE 16 Security Update : libaom (openSUSE-SU-2026:21061-1)
1 Jul 202600:00
–nessus
nessus
Tenable Nessus		RHEL 9 : RHEL AI 3.5 RPM runtime CVE fix - aom (Important) (RHSA-2026:42875)
21 Jul 202600:00
–nessus
nessus
Tenable Nessus		SUSE SLES15 Security Update : libaom (SUSE-SU-2026:2829-1)
10 Jul 202600:00
–nessus
nessus
Tenable Nessus		SUSE SLED15: aom-tools / libSvtAv1Enc1 / libaom-devel / libaom-devel-doc / etc (SUSE-SU-2026:3224-1)
25 Jul 202600:00
–nessus
nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-56211
20 Jun 202600:00
–nessus
circl
Circl		CVE-2026-56211
19 Jun 202617:49
–circl
Rows per page
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28 Jul 2026 23:07Current
CVSS 3.17.1
EPSS0.00414
CWE-787
libaomscalable video codingattacker framesremote executioncyclic refreshcrash oraclecommand execution
57