HEIF Image Extensions Remote Code Execution Vulnerability
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
HEIF Image Extensions Remote Code Execution Vulnerability
Why it matters now
EPSS 0.00947 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-17101
- 2026-10-03 Alias added: GHSA-w7x9-c9q2-r2r6
More Microsoft Heif Image Extension vulnerabilities
- TI-2025-38992 Microsoft HEIF Image Extensions 1.2.22.0 has an out-of-bounds read because… CVSS 3.1CRITICAL 9.1
- TI-2022-08327 HEIF Image Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
- TI-2026-56166 HEIF Image Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
Sources
- CVE-2020-17101 · CVE Program
- CVE-2020-17101 · NVD
- FIRST EPSS
- GHSA-w7x9-c9q2-r2r6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences