{"id":"CVE-2026-66479","state":"PUBLISHED","title":"WordPress WPComplete plugin <= 2.9.5.6 - CSRF to Stored XSS vulnerability","description":"Cross-Site Request Forgery (CSRF) vulnerability in Liquid Web / StellarWP WPComplete wpcomplete allows Stored XSS.This issue affects WPComplete: from n/a through 2.9.5.6.","publishedAt":"2026-10-08T12:20:49.278Z","updatedAt":"2026-10-08T14:12:00.074Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","source":"Patchstack"},"assigner":"Patchstack","products":["Liquid Web / StellarWP WPComplete"],"affected":[{"vendor":"Liquid Web / StellarWP","product":"WPComplete","packageName":"wpcomplete","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.9.5.6","versionType":"custom","changes":[{"at":"2.9.5.7","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/wordpress/plugin/wpcomplete/vulnerability/wordpress-wpcomplete-plugin-2-9-5-6-csrf-to-stored-xss-vulnerability?_s_id=cve"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/66xxx/CVE-2026-66479.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-66479","state":"PUBLISHED","datePublished":"2026-10-08T12:20:49.278Z","dateUpdated":"2026-10-08T14:12:00.074Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2026-07-27T09:50:27.375Z"},"containers":{"cna":{"title":"WordPress WPComplete plugin <= 2.9.5.6 - CSRF to Stored XSS vulnerability","descriptions":[{"lang":"en","value":"Cross-Site Request Forgery (CSRF) vulnerability in Liquid Web / StellarWP WPComplete wpcomplete allows Stored XSS.This issue affects WPComplete: from n/a through 2.9.5.6."}],"affected":[{"vendor":"Liquid Web / StellarWP","product":"WPComplete","packageName":"wpcomplete","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.9.5.6","versionType":"custom","changes":[{"at":"2.9.5.7","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/wpcomplete/vulnerability/wordpress-wpcomplete-plugin-2-9-5-6-csrf-to-stored-xss-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","description":"Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-10-08T12:20:49.278Z"},"datePublic":"2026-10-08T12:20:00.000Z","credits":[{"lang":"en","value":"Asim Alshaya | Patchstack Bug Bounty Program","type":"finder"}],"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"Stored XSS"}]}],"solutions":[{"lang":"en","value":"Update the WordPress WPComplete plugin to the latest available version (at least 2.9.5.7).","supportingMedia":[{"type":"text/html","base64":false,"value":"Update the WordPress WPComplete plugin to the latest available version (at least 2.9.5.7)."}]}],"tags":["x_open-source"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-08T14:11:51.659948Z","id":"CVE-2026-66479","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-08T14:12:00.074Z"}}]}}}