CVE-2026-105960mediumCWE-130

CVE-2026-105960: medium-severity vulnerability in HMS Networks PCAN Windows CAN device drivers

HMS Networks PEAK-System PCAN Windows drivers Improper Handling of Length Parameter Inconsistency

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.8epss 0.1%
PEAK-System PCAN contains a vulnerable operation involving a variable-length receive-record copy. The driver uses a requested or queued record count without sufficiently capping the copy to the actual caller-supplied output length.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
HMS Networks · PCAN Windows CAN device driversHMS Networks · PEAK-System Device Driver Setup
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