{"schema":"threatline.record/2","record":{"id":"CVE-2026-111887","aliases":["GHSA-pgxw-7c68-83w7"],"summary":"phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Account Enumeration via Guest Comment Endpoint","details":"phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an account enumeration vulnerability that allows unauthenticated attackers to confirm registered display names and emails via a distinct HTTP 409 response. Attackers can submit guest comments to the comment create endpoint with candidate user and mail values to link names to emails for targeted phishing.","categories":["Unclassified"],"product":"phpMyFAQ","vendor":"thorsten","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111887","source_modified_at":"2026-10-18T13:26:01.243Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"phpMyFAQ","vendor":"thorsten","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"4.1.9"},{"version":"4.1.9","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111887","source_modified_at":"2026-10-18T13:26:01.243Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"phpMyFAQ","vendor":"thorsten","versions":[{"version":"4.2.0-alpha","status":"affected","versionType":"semver","lessThan":"4.2.0-beta"},{"version":"4.2.0-beta","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111887","source_modified_at":"2026-10-18T13:26:01.243Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"phpMyFAQ","ecosystem":null},"version":"4.1.9","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111887","source_modified_at":"2026-10-18T13:26:01.243Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"phpMyFAQ","ecosystem":null},"version":"4.2.0-beta","basis":"first unaffected version stated in the CVE record"}],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00261,"percentile":0.16897,"score_date":"2026-10-23"},"published_at":"2026-10-17T18:46:12.494Z","modified_at":"2026-10-18T13:26:01.243Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111887","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-18T13:26:01.243Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111887","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/thorsten/phpMyFAQ/security/advisories/GHSA-pgxw-7c68-83w7","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/phpmyfaq-before-4.1.9-and-4.2.0-alpha-before-4.2.0-beta-account-enumeration-via-guest-comment-endpoint","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":"yes","technical_impact":"partial","assessed_at":"2026-10-18T13:25:45.982560Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T13:26:01.243Z","content_hash":"5254ee7f72f2681978e2056c9bdb43d68161afaab2cd21228b45e6073d2ee642"}}