{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28083","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","state":"PUBLISHED","assignerShortName":"Patchstack","dateReserved":"2026-02-25T12:13:51.943Z","datePublished":"2026-02-26T08:33:36.172Z","dateUpdated":"2026-04-01T14:15:39.183Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","packageName":"flatsome","product":"Flatsome","vendor":"UX-themes","versions":[{"lessThanOrEqual":"3.20.1","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program"}],"datePublic":"2026-04-01T16:05:54.891Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in UX-themes Flatsome flatsome allows Stored XSS.<p>This issue affects Flatsome: from n/a through <= 3.20.1.</p>"}],"value":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in UX-themes Flatsome flatsome allows Stored XSS.This issue affects Flatsome: from n/a through <= 3.20.1."}],"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"Stored XSS"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack","dateUpdated":"2026-04-01T14:15:39.183Z"},"references":[{"tags":["vdb-entry"],"url":"https://patchstack.com/database/Wordpress/Theme/flatsome/vulnerability/wordpress-flatsome-theme-3-20-1-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"title":"WordPress Flatsome theme <= 3.20.1 - Cross Site Scripting (XSS) vulnerability"},"adp":[{"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-02-26T14:46:22.645798Z","id":"CVE-2026-28083","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T14:46:54.331Z"}}]}}