{"schema":"threatline.record/2","record":{"id":"CVE-2026-81655","aliases":[],"summary":"Ad Inserter 2.8.12 - 2.8.18 - Subscriber+ RCE / Stored XSS via Global Custom Fields","details":"The Ad Inserter  WordPress plugin before 2.8.19 does not correctly restrict access to one of its settings pages, making it reachable by every logged in user under a configuration its own settings allow, and does not filter the content saved there, allowing users with a role as low as subscriber to store code which is then executed as PHP or served unescaped to site visitors.","categories":["Unclassified"],"product":"Ad Inserter","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-81655","source_modified_at":"2026-09-28T00:48:09.402Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Ad Inserter","vendor":"Unknown","versions":[{"status":"affected","versionType":"semver","version":"2.8.12","lessThan":"2.8.19"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-81655","source_modified_at":"2026-09-28T00:48:09.402Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Ad Inserter","ecosystem":null},"version":"2.8.19","basis":"first unaffected version stated in the CVE record"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00228,"percentile":0.12832,"score_date":"2026-10-23"},"published_at":"2026-09-27T06:00:19.197Z","modified_at":"2026-09-28T00:48:09.402Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-81655","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-28T00:48:09.402Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-81655","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/b189ce9a-a930-41e6-bdd1-fdcc3bfb66be/","tags":["exploit","vdb-entry","technical-description"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-28T00:40:17.458188Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-28T00:48:09.402Z","content_hash":"f2a4cb8f4affe24cfd1be51391a84d8b3ee20413703037387f1e51218ad0ff8b"}}