CVE-2026-27562 Command Injection via PUT in /api/iodd/config
A high-privileged remote attacker can execute arbitrary commands with root privileges on industrial I/O modules via a crafted PUT request.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-27562?
CVE-2026-27562 is a high-severity command injection vulnerability in Carlo Gavazzi Automation ICE2-8IOL-G65L-V1D, published on 16 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A high-privileged remote attacker can exploit a command injection vulnerability in the /api/iodd/config endpoint by sending a crafted PUT request with admin credentials allowing execution of commands with root privileges on the device.
Weakness: CWE-78
Which versions are affected by CVE-2026-27562?
How do I fix CVE-2026-27562?
No fix has been published for CVE-2026-27562 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-2026-27562 being exploited?
There is no known exploitation of CVE-2026-27562 in the wild and no public exploit code.
Sources
Also known as GHSA-2wvv-pq2h-2gcr.