CVE-2026-90618 GH05TCREW PentestAgent LocalRuntime runtime.py LocalRuntime.execute_command os command injection
Remote attackers can execute arbitrary OS commands via the LocalRuntime.execute_command function in PentestAgent.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90618?
CVE-2026-90618 is a medium-severity command injection vulnerability in GH05TCREW PentestAgent, published on 14 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A flaw has been found in GH05TCREW PentestAgent up to cf882dabea3ed91cef016cdd115e5426315665a2. This issue affects the function LocalRuntime.execute_command of the file runtime/runtime.py of the component LocalRuntime. Executing a manipulation can lead to os command injection. The attack may be performed from remote. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Which versions are affected by CVE-2026-90618?
How do I fix CVE-2026-90618?
No fix has been published for CVE-2026-90618 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-90618 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90618 exists.
Sources
Also known as GHSA-mx9h-pq7w-987x.