{"schema":"threatline.record/2","record":{"id":"CVE-2026-105960","aliases":[],"summary":"HMS Networks PEAK-System PCAN Windows drivers Improper Handling of Length Parameter Inconsistency","details":"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.","categories":["Unclassified"],"product":"PEAK-System Device Driver Setup","vendor":"HMS Networks","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105960","source_modified_at":"2026-10-20T20:28:12.533Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"PEAK-System Device Driver Setup","vendor":"HMS Networks","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.1.2.1151","versionType":"custom"},{"status":"unaffected","version":"5.1.4"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105960","source_modified_at":"2026-10-20T20:28:12.533Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"PCAN Windows CAN device drivers","vendor":"HMS Networks","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.1.2","versionType":"custom"},{"status":"unaffected","version":"5.1.4"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00114,"percentile":0.01399,"score_date":"2026-10-23"},"published_at":"2026-10-20T20:28:12.533Z","modified_at":"2026-10-20T20:28:12.533Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-105960","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T20:28:12.533Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-105960","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.hms-networks.com/cybersecurity"},{"source":"CVE List","url":"https://www.peak-system.com/support/downloads/software/"},{"source":"CVE List","url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-293-01"},{"source":"CVE List","url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-293-01.json"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T20:28:12.533Z","content_hash":"d5b4426279d3d720c4afe84039f7a46c94a321b96a86d0b3c0edf4ded6588488"}}