CVE-2026-109576

CVSS 6.8 (medium) · published 2026-10-20

The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had been rejected as invalid.

Weakness: CWE-787

Source: NVD CVE-2026-109576

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-293-01.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-293-01
• https://www.hms-networks.com/cybersecurity
• https://www.peak-system.com/support/downloads/software/

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