CVE-2026-27565 Remote code execution via uploading a malicious IODD file
Unauthenticated attackers can upload malicious IODD files to execute shell scripts with root privileges on industrial I/O modules.
- 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-2026-27565?
CVE-2026-27565 is a critical command injection vulnerability in Carlo Gavazzi Automation ICE2-8IOL-G65L-V1D, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated remote attacker can upload a malicious IODD file that places and executes a shell script with root privileges. The shell script remains active even after a reboot.
Weakness: CWE-78
Which versions are affected by CVE-2026-27565?
How do I fix CVE-2026-27565?
No fix has been published for CVE-2026-27565 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-2026-27565 being exploited?
There is no known exploitation of CVE-2026-27565 in the wild and no public exploit code.
Sources
Also known as GHSA-9q7j-q2f8-2hh2.