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CVE-2026-56209

🗓️ 19 Jun 2026 16:28:26Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 46 Views

Libaom Scalable Video Coding layer has a bounds check bug enabling arbitrary address write via cyclic refresh map

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-56209
19 Jun 202616:28
–attackerkb
Circl		CVE-2026-56209
19 Jun 202618:34
–circl
Cvelist		CVE-2026-56209 Libaom: libaom: arbitrary address write via svc layer context oob and cyclic refresh map pointer hijack
19 Jun 202616:28
–cvelist
Debian CVE		CVE-2026-56209
19 Jun 202616:28
–debiancve
EUVD		EUVD-2026-38044
19 Jun 202616:28
–euvd
NVD		CVE-2026-56209
19 Jun 202617:16
–nvd
Tenable Nessus		openSUSE 16 Security Update : libaom (openSUSE-SU-2026:21061-1)
1 Jul 202600:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-56209
20 Jun 202600:00
–nessus
OPENSUSE Linux		Security update for libaom (important)
30 Jun 202600:00
–opensuse
OSV		DEBIAN-CVE-2026-56209
19 Jun 202617:16
–osv
Rows per page
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08 Jul 2026 09:16Current
6Medium risk
Vulners AI Score6
CVSS 3.17.1
EPSS0.00272
SSVC
CWE-787
libaomscalable video codingarbitrary address writecyclic refresh mapdenial of service
46