{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86784", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-08T11:48:48.943Z", "datePublished": "2026-09-16T06:00:16.121Z", "dateUpdated": "2026-09-16T06:00:16.121Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-16T06:00:16.121Z"}, "title": "Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source", "problemTypes": [{"descriptions": [{"description": "CWE-79 Cross-Site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Visualizer", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "4.0.8"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such as an administrator, who reviews the affected chart."}], "references": [{"url": "https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Yaswanth Reddy Sunkara", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Visualizer", "vendor": "Unknown", "versions": [{"lessThan": "4.0.8", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such as an administrator, who reviews the affected chart."}], "id": "CVE-2026-86784", "lastModified": "2026-09-16T06:16:34.950", "metrics": {}, "published": "2026-09-16T06:16:34.950", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{}