CVE-2026-82819 Universal Naming Convention (UNC) Path Injection in Cerberus FTP Server
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-82819?
CVE-2026-82819 is a high-severity vulnerability in Cerberus FTP Server, published on 21 Oct 2026.
Official description
A vulnerability in Cerberus FTP Server allows an authenticated remote attacker to perform UNC path injection via a manipulated parameter. By supplying a malicious SMB share path, an attacker can execute authentication coercion against the underlying server, resulting in the leakage of the Cerberus service account's Net-NTLMv2 hash. This issue has been resolved in Cerberus FTP Server: 2026.3.0.
Weakness: CWE-40
Which versions are affected by CVE-2026-82819?
How do I fix CVE-2026-82819?
No fix has been published for CVE-2026-82819 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82819 being exploited?
There is no known exploitation of CVE-2026-82819 in the wild and no public exploit code.
Sources
Also known as GHSA-jxgv-cgf3-xqr5.