DLL hijacking of all PE32 executables on Windows 11 for ARM CPUs
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-427.
Summary
DLL hijacking of all PE32 executables when run on Windows for ARM64 CPU architecture. This allows an attacker to execute code, if the attacker can plant a DLL in the same directory as the executable. Vulnerable versions of Windows 11 for ARM attempt to load Base DLLs that would ordinarily not be loaded from the application directory. Fixed in release 24H2, but present in all earlier versions of Windows 11 for ARM CPUs.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Windows 11 (Microsoft, Inc) Fixed in 24H2
Timeline
- 2026-10-02 Threatist record created from CVE-2025-7676
- 2026-10-03 Alias added: GHSA-6wqg-vw6j-rqfv
References
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Sources
- CVE-2025-7676 · CVE Program
- CVE-2025-7676 · NVD
- FIRST EPSS
- GHSA-6wqg-vw6j-rqfv · 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