CVE-2026-27565
Remote code execution via uploading a malicious IODD file
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Remote code execution via uploading a malicious IODD file
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.
- Record
CVE-2026-27565- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2026-80248
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.
- Record
EUVD-2026-80248- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9q7j-q2f8-2hh2
An unauthenticated remote attacker can upload a malicious IODD file that places and executes a...
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.
- Record
GHSA-9q7j-q2f8-2hh2- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-27565- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
- carlo gavazzi automation yl212cei8m1io
- carlo gavazzi automation yl212cpn8m1io
- carlo gavazzi automation yn115cei8rpio
- carlo gavazzi automation yn115cpn8rpio
- pepperl+fuchs ice2-8iol-g65l-v1d
- pepperl+fuchs ice2-8iol-k45p-rj45
- pepperl+fuchs ice2-8iol-k45s-rj45
- pepperl+fuchs ice2-8iol1-g65l-v1d
- pepperl+fuchs ice3-8iol-g65l-v1d
- pepperl+fuchs ice3-8iol-g65l-v1d-y
- pepperl+fuchs ice3-8iol-k45p-rj45
- pepperl+fuchs ice3-8iol-k45s-rj45
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-27565 is a critical vulnerability (CVSS 9.8) in Carlo Gavazzi Automation Yl212cei8m1io, published September 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.97%, the 62nd percentile. No source names a fixed version.