{"schema":"threatline.record/2","record":{"id":"CVE-2026-114401","aliases":[],"summary":"Trudesk through 1.2.11 Username Enumeration via Regex Injection in /api/v1/login","details":"Trudesk through 1.2.11 contains a regular expression injection vulnerability that allows unauthenticated attackers to enumerate usernames by submitting regex patterns to POST /api/v1/login. Attackers can send alternations or prefixes like (admin|root) or a.* and distinguish 'Invalid User' from 'Invalid Password' responses to discover valid accounts.","categories":["Unclassified"],"product":"trudesk","vendor":"polonel","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114401","source_modified_at":"2026-10-21T19:57:13.714Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"trudesk","vendor":"polonel","versions":[{"version":"0","lessThanOrEqual":"1.2.11","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00439,"percentile":0.37155,"score_date":"2026-10-23"},"published_at":"2026-10-21T12:39:54.187Z","modified_at":"2026-10-21T19:57:13.714Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-114401","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T19:57:13.714Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-114401","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/@leediay/multiple-vuln-trudesk-1211","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/models/user.js#L310-L319","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/common.js#L45-L65","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/polonel/trudesk","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/trudesk-through-1.2.11-username-enumeration-via-regex-injection-in-api-v1-login","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":"2026-10-21T19:57:08.285300Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T19:57:13.714Z","content_hash":"66964d3d024281e0c45dc995a5e81d134c54fe362936e8bb3e50f5566ea718d8"}}