{"id":"CVE-2026-105960","published":"2026-10-20T21:17:15.160","lastModified":"2026-10-22T17:36:46.950","description":"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.","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-130"],"vendors":[],"products":[],"references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-293-01.json","tags":[]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-293-01","tags":[]},{"url":"https://www.hms-networks.com/cybersecurity","tags":[]},{"url":"https://www.peak-system.com/support/downloads/software/","tags":[]}],"exploitRefs":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-293-01.json","tags":[]}],"hasPoc":true,"ai":null}