Description
Nozomi Networks Labs identified a CWE-787: Out-of-bounds Write vulnerability in the process-image management functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker with device configuration access to write attacker-controlled data outside the bounds of the process-image buffer and corrupt adjacent kernel memory, resulting in kernel memory corruption and denial of service, by supplying crafted device configuration data and crafted input through the piControl character device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| KUNBUS | piControl | ≤ 2.6.2 | — |
Advisories 1
- PPSA-2026-004 Pilz: Vulnerabilities in 'piControl' kernel module for Industrial PC IndustrialPI CERT@VDE · Oct 20, 2026
References
- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13196 third-party-advisory