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CVE-2021-38661

HighCVSS 7.8/10Last modified Aug 10, 2026

Description

HEVC Video Extensions Remote Code Execution Vulnerability

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
Microsoft	HEVC Video Extensions	>= 1.0.0, < 1.0.42094.0

References

Timeline

Published: Sep 15, 2021
Last modified: Aug 10, 2026
NVD status: Modified

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CVE-2021-38661: High severity, CVSS 7.8 | Vulnix