{"schema":"threatline.record/2","record":{"id":"CVE-2026-108549","aliases":[],"summary":"cc-connect through 1.5.0 Missing Authentication via MAX Webhook Sender Spoofing","details":"cc-connect through 1.5.0 contains a missing authentication vulnerability in the MAX platform adapter webhook mode in platform/max/max.go that accepts unauthenticated updates when no webhook_secret is configured. Remote attackers reaching the webhook listener on port 8080 can forge updates with an allowed or admin user_id to run privileged commands like /shell on the host.","categories":["Unclassified"],"product":"cc-connect","vendor":"chenhg5","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108549","source_modified_at":"2026-10-13T11:36:36.083Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"cc-connect","vendor":"chenhg5","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"1.5.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":9.2,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00451,"percentile":0.3826,"score_date":"2026-10-23"},"published_at":"2026-10-10T14:35:04.291Z","modified_at":"2026-10-13T11:36:36.083Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108549","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T11:36:36.083Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108549","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/chenhg5/cc-connect/issues/1968","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/chenhg5/cc-connect","tags":["product"]},{"source":"CVE List","url":"https://github.com/chenhg5/cc-connect/blob/v1.5.0/platform/max/max.go#L287-L305","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/cc-connect-through-1.5.0-missing-authentication-via-max-webhook-sender-spoofing","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-13T11:36:17.130357Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T11:36:36.083Z","content_hash":"ffa58257488ae435e0ea27aa4b66f56848363d14c0ee20e285ef1d9086f5c5cc"}}