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CVE-2026-66037 FFmpeg IAMF Demuxer Uncontrolled Resource Consumption via mix_presentation_obu()

🗓️ 24 Jul 2026 19:36:53Reported by VulnCheckType 
vulnrichment
 vulnrichment
🔗 github.com👁 9 Views

Unauthenticated attacker triggers huge memory allocation in FFmpeg IAMF demuxer via count_label.

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28 Jul 2026 01:06Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 47.1
EPSS0.00211
SSVC
9