{"schema":"threatline.record/2","record":{"id":"CVE-2026-109332","aliases":["GHSA-4pvg-m42h-c3x2"],"summary":"Network-AI before 5.15.2 CORS Origin Validation Error in MCP SSE Transport","details":"Network-AI (npm network-ai) before 5.15.2 contains an origin validation error in McpSseServer._handleRequest in lib/mcp-transport-sse.ts that reflects localhost Origins into Access-Control-Allow-Origin regardless of bind interface. When the server binds a non-loopback address, an attacker page with a localhost Origin visited by a victim can read unauthenticated endpoints like /health cross-origin.","categories":["Unclassified"],"product":"Network-AI","vendor":"Jovancoding","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109332","source_modified_at":"2026-10-15T02:48:30.203Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Network-AI","vendor":"Jovancoding","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"5.15.2"},{"version":"5.15.2","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109332","source_modified_at":"2026-10-15T02:48:30.203Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Network-AI","ecosystem":null},"version":"5.15.2","basis":"first unaffected version stated in the CVE record"}],"cvss":2.3,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.0012,"percentile":0.01722,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:21.175Z","modified_at":"2026-10-15T02:48:30.203Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109332","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T02:48:30.203Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109332","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/Jovancoding/Network-AI/security/advisories/GHSA-4pvg-m42h-c3x2","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/network-ai-before-5.15.2-cors-origin-validation-error-in-mcp-sse-transport","tags":["third-party-advisory"]}],"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":"2026-10-15T02:48:05.148647Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T02:48:30.203Z","content_hash":"e9941c510861209ad34b1612e1cffdd7e3d240347ff6fe8e0d0cdc194e3af530"}}