CVE-2026-100204: HEIF Image Extensions Remote Code Execution Vulnerability
Published Nov 10, 2026
·Updated
HEIF Image Extensions Remote Code Execution Vulnerability
Other sources
Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
1 affected componentFixes available
Microsoft HEIF Image Extension<1.2.62.0
1.2.62.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 1.2.62.0
Event History
Nov 10, 2026
CVE Published
via Microsoft·04:00 PM
Data Sourced
via Microsoft·04:00 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·04:00 PM
Affected Software
CVE Published
via MITRE·06:15 PM
Data Sourced
via MITRE·06:15 PM
DescriptionSeverity
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeakness