CVE-2025-67900 Code injection in NXLog Agent
An attacker can execute arbitrary code by manipulating the OPENSSL_CONF environment variable to load a malicious configuration file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-67900?
CVE-2025-67900 is a high-severity code injection vulnerability in NXLog Agent, published on 14 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NXLog Agent before 6.11 can load a file specified by the OPENSSL_CONF environment variable.
Weakness: CWE-829
Which versions are affected by CVE-2025-67900?
How do I fix CVE-2025-67900?
No fix has been published for CVE-2025-67900 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-67900 being exploited?
There is no known exploitation of CVE-2025-67900 in the wild and no public exploit code.
Sources
Also known as GHSA-p779-v69c-4294.