CVE-2026-47643
This vulnerability allows an attacker to control file names or paths on Azure Stack Edge, enabling remote code execution. It is critical because it can be exploited over the network without authentication. The flaw arises from improper validation of file paths.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
Microsoft Azure Stack Edge devices, any version that has not applied a patch.
Real-world impact
An attacker could run arbitrary code on the device, potentially taking control of the system, exfiltrating data, or using it as a pivot point.
Why this severity
The CVSS score of 9.8 reflects the high impact of complete confidentiality, integrity, and availability compromise, with no authentication or user interaction required.
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- Jun 9, 2026 · Jun 9, 2026PublishedDisclosed and added to the National Vulnerability Database.
- Jul 23, 2026 · 12d agoAdvisory updatedThe NVD record was last revised.
How it’s attacked
References & advisories
- msrc.microsoft.com/update-guide/vulnerability/…vendor advisory