{"schema":"threatline.record/2","record":{"id":"CVE-2026-87971","aliases":[],"summary":"If-So Dynamic Content 1.4.4 - 1.10.1 - Reflected XSS via 'message' Parameter","details":"The If-So Dynamic Content  WordPress plugin before 1.10.2 does not validate the URL scheme of a request-supplied value before reflecting it into a link on an admin page, allowing attackers to execute arbitrary JavaScript in the browser of a logged-in user who opens a crafted link.","categories":["Unclassified"],"product":"If-So Dynamic Content","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-87971","source_modified_at":"2026-10-07T09:57:40.378Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"If-So Dynamic Content","vendor":"Unknown","versions":[{"status":"affected","versionType":"semver","version":"1.4.4","lessThan":"1.10.2"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-87971","source_modified_at":"2026-10-07T09:57:40.378Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"If-So Dynamic Content","ecosystem":null},"version":"1.10.2","basis":"first unaffected version stated in the CVE record"}],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00146,"percentile":0.03513,"score_date":"2026-10-23"},"published_at":"2026-10-07T06:00:08.472Z","modified_at":"2026-10-07T09:57:40.378Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-87971","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T09:57:40.378Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-87971","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/f03cb198-7d64-4405-9c2c-5342f24deb4f/","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":"partial","assessed_at":"2026-10-07T09:53:24.798404Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-07T09:57:40.378Z","content_hash":"93f64a1be92e3add8b6f7f8b5e98d6064998f951d3033728bdd66bb36bb18cc7"}}