Medium severity5.5NVD Advisory· Published Oct 20, 2026
HMS Networks PEAK-System PCAN Windows drivers
CVE-2026-94188
Description
The copied source field in PEAK-System PCAN is attacker-influenced through the related file-device write path, and the caller can combine a small output allocation with controlled source bytes.
Affected products
1Patches
Vulnerability mechanics
News mentions
1- HMS Networks PEAK-System PCAN Windows driversCISA ICS Advisories