{"schema":"threatline.record/2","record":{"id":"CVE-2026-14556","aliases":[],"summary":"HappyForms < 1.26.15 - Unauthenticated HTML Injection in Admin Notification Email via client_referer","details":"The HappyForms WordPress plugin before 1.26.15 does not sanitise or escape a user-controlled referral value before embedding it in the form notification email, allowing unauthenticated attackers to inject arbitrary HTML into the emails site administrators receive.","categories":["Unclassified"],"product":"HappyForms","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-14556","source_modified_at":"2026-10-21T10:14:54.939Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"HappyForms","vendor":"Unknown","versions":[{"status":"affected","version":"0","lessThan":"1.26.15","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-14556","source_modified_at":"2026-10-21T10:14:54.939Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"HappyForms","ecosystem":null},"version":"1.26.15","basis":"first unaffected version stated in the CVE record"}],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00155,"percentile":0.04331,"score_date":"2026-10-23"},"published_at":"2026-10-21T08:38:59.379Z","modified_at":"2026-10-21T10:14:54.939Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-14556","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T10:14:54.939Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-14556","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://wpscan.com/vulnerability/7673862c-b37c-4c7e-af3f-c32cbd2deb23/","tags":["exploit","vdb-entry","technical-description"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-21T10:11:32.422567Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T10:14:54.939Z","content_hash":"11239207631cbe23aada4975f3545c2d7f15b7f07ab6bfc805e0b56659fc0954"}}