{"schema":"threatline.record/2","record":{"id":"CVE-2026-59788","aliases":[],"summary":"Stored XSS vulnerability in OAuth configuration form","details":"The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.","categories":["Unclassified"],"product":"Zabbix","vendor":"Zabbix","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-59788","source_modified_at":"2026-10-05T11:23:05.997Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Zabbix","vendor":"Zabbix","versions":[{"status":"affected","version":"7.4.0","lessThanOrEqual":"7.4.11","changes":[{"at":"7.4.12","status":"unaffected"}],"versionType":"git"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":5.6,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00251,"percentile":0.15527,"score_date":"2026-10-23"},"published_at":"2026-10-05T10:29:43.438Z","modified_at":"2026-10-05T11:23:05.997Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-59788","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T11:23:05.997Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-59788","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.zabbix.com/browse/ZBX-28198"}],"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":"2026-10-05T11:22:54.202007Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T11:23:05.997Z","content_hash":"5ea69f1346393a171a9675010c5760b9ebf3db255b0c6db1b423af58ae1b956e"}}