CVE-2026-13336 Command injection in NetBotz 5 - 750/755
Attackers can execute arbitrary Linux commands by restoring a maliciously modified system backup on NetBotz devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13336?
CVE-2026-13336 is a high-severity command injection vulnerability in Schneider Electric NetBotz 5 - 750/755, published on 1 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause execution of Linux Operating system commands when a system back up is restored that has been maliciously modified.
Weakness: CWE-78
Which versions are affected by CVE-2026-13336?
How do I fix CVE-2026-13336?
No fix has been published for CVE-2026-13336 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-2026-13336 being exploited?
There is no known exploitation of CVE-2026-13336 in the wild and no public exploit code.
Sources
Also known as GHSA-hf2q-8x2f-8fwp.