{"schema":"threatline.record/2","record":{"id":"CVE-2026-108851","aliases":[],"summary":"phpMyFAQ through 4.1.10 Missing Authorization via MCP Server faq_search Tool","details":"phpMyFAQ through 4.1.10 contains a missing authorization vulnerability in the MCP server faq_search tool that allows MCP clients to read restricted FAQs because Search::searchDatabase() never applies user or group permission checks. Attackers connected to the phpmyfaq:mcp:server can issue search queries to retrieve the full question and answer text of active FAQs restricted to specific users or groups.","categories":["Unclassified"],"product":"phpMyFAQ","vendor":"thorsten","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108851","source_modified_at":"2026-10-13T13:39:25.428Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"phpMyFAQ","vendor":"thorsten","versions":[{"version":"4.1.0","lessThanOrEqual":"4.1.10","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00101,"percentile":0.00863,"score_date":"2026-10-23"},"published_at":"2026-10-11T13:26:01.436Z","modified_at":"2026-10-13T13:39:25.428Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108851","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T13:39:25.428Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108851","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/phpmyfaq-mcp-search-visibility","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/thorsten/phpMyFAQ/blob/4.1.10/phpmyfaq/src/phpMyFAQ/Search.php#L137-L194","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/thorsten/phpMyFAQ/blob/4.1.10/phpmyfaq/src/phpMyFAQ/Service/McpServer/FaqSearchToolExecutor.php#L56-L102","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/thorsten/phpMyFAQ","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/phpmyfaq-through-4.1.10-missing-authorization-via-mcp-server-faq-search-tool","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":"2026-10-13T13:38:33.346482Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T13:39:25.428Z","content_hash":"f3d65579d5e261eec17fe1577951786526428c08b3d508fa636a256b5c853102"}}