CVE-2026-92748 BC Security Empire before 6.7.1 Path Traversal File Upload RCE
Authenticated operators can exploit path traversal in file uploads to write malicious files to arbitrary paths, leading to remote code execution on the C2 server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92748?
CVE-2026-92748 is a high-severity path traversal vulnerability in BC-SECURITY Empire, published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
BC Security Empire before 6.7.1 fails to validate the multipart filename parameter in upload endpoints, allowing authenticated operators to write files to arbitrary paths on the C2 server. Attackers can use path traversal sequences in the filename to bypass directory containment and write malicious files to sensitive locations for code execution.
Weakness: CWE-22
Which versions are affected by CVE-2026-92748?
How do I fix CVE-2026-92748?
No fix has been published for CVE-2026-92748 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-92748 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92748 exists.
Sources
Also known as GHSA-6h6w-7p6f-xrh3.