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CVE-2026-100204 Microsoft HEIF Image Extension

Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.

CVSS
7.0 High
EPSS
0.5%
Percentile
42
Published
2026-11-10
Force
5 of 12
Public PoC
1

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

CWE-416

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