{"api_version":"1","generated_at":"2026-09-16T07:44:51+00:00","cve":"CVE-2026-86784","urls":{"html":"https://cve.report/CVE-2026-86784","api":"https://cve.report/api/cve/CVE-2026-86784.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-86784","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-86784"},"summary":{"title":"Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source","description":"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.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-09-16 06:16:34","updated_at":"2026-09-16 06:16:34"},"problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/","name":"https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-86784","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86784","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"Visualizer","version":"affected 4.0.8 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Yaswanth Reddy Sunkara","lang":"en"},{"source":"CNA","value":"WPScan","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Visualizer","vendor":"Unknown","versions":[{"lessThan":"4.0.8","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Yaswanth Reddy Sunkara"},{"lang":"en","type":"coordinator","value":"WPScan"}],"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."}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-16T06:00:16.121Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/"}],"source":{"discovery":"EXTERNAL"},"title":"Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-86784","datePublished":"2026-09-16T06:00:16.121Z","dateReserved":"2026-09-08T11:48:48.943Z","dateUpdated":"2026-09-16T06:00:16.121Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-16 06:16:34","lastModifiedDate":"2026-09-16 06:16:34","problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"86784","Ordinal":"1","Title":"Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Sourc","CVE":"CVE-2026-86784","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"86784","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Sourc"}]}}}