Description
Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.
Published: 2026-11-10
Score: 7 High
EPSS: n/a
KEV: No
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Remediation

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History

Tue, 10 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Description Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.
Title HEIF Image Extensions Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft heif Image Extension
Weaknesses CWE-416
CPEs cpe:2.3:a:microsoft:heif_image_extension:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft heif Image Extension
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Subscriptions

Microsoft Heif Image Extension
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-11-10T18:15:06.246Z

Reserved: 2026-09-25T15:11:44.539Z

Link: CVE-2026-100204

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses