PT-2026-118632 · Hms Networks · Pcan Windows Can Device Drivers+1

CVE-2026-101103

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Published

2026-10-20

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Updated

2026-10-20

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The PEAK-System PCAN diagnostic call did not validate that the caller-supplied output buffer was large enough to hold the output record.

Fix

Buffer Overflow

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Weakness Enumeration

CWE-120

Related Identifiers

CVE-2026-101103

Affected Products

Pcan Windows Can Device Drivers
Peak-System Device Driver Setup