CVE-2026-12195 Command injection in vesta
Low-privileged users can execute arbitrary commands as admin via FTP username deletion, leading to full system compromise.
- 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-2026-12195?
CVE-2026-12195 is a high-severity command injection vulnerability in myvesta vesta, published on 4 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
myVesta is affected by an authenticated remote code execution vulnerability. Low privileged users can insert arbitrary commands as a part of the v_ftp_user parameter when deleting FTP usernames. This could result in the execution of commands as the admin user or takevoer of the admin user in myVesta.
Weakness: CWE-78
Which versions are affected by CVE-2026-12195?
How do I fix CVE-2026-12195?
No fix has been published for CVE-2026-12195 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-2026-12195 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-12195 exists.
Sources
Also known as GHSA-233w-5rfj-8hmj.