{"schema":"threatline.record/2","record":{"id":"CVE-2026-107361","aliases":["GHSA-86h3-7rf8-8j34"],"summary":"Authentication Bypass Using an Alternate Path or Channel in Malcolm","details":"The Arkime live capture service (arkime-live) in Malcolm runs with network_mode: host, exposing port 8005 on all network interfaces (viewHost=0.0.0.0). Arkime trusts the X-Forwarded-User header from any IP address (userAuthIps=::,0.0.0.0/0) and auto-creates users with full access. The passwordSecret is hardcoded to the public value \"Malcolm\". A network-adjacent attacker bypasses nginx entirely by connecting directly to port 8005 with a forged identity header.","categories":["Unclassified"],"product":"Malcolm","vendor":"CISA","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107361","source_modified_at":"2026-10-14T19:41:55.715Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Malcolm","vendor":"CISA","versions":[{"status":"affected","version":"0","lessThanOrEqual":"26.07.1","versionType":"custom"},{"status":"unaffected","version":"26.08.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.2,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00229,"percentile":0.12985,"score_date":"2026-10-23"},"published_at":"2026-10-08T17:27:03.689Z","modified_at":"2026-10-14T19:41:55.715Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107361","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T19:41:55.715Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107361","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/cisagov/Malcolm/security/advisories/GHSA-86h3-7rf8-8j34","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-280-01.json","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-08T19:08:48.001107Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T19:41:55.715Z","content_hash":"f53df849929fd198cf010e7d5584263b0acf8fa9a6b41da95256c80816ee0f5b"}}