{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-66479", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-07-27T09:50:27.375Z", "datePublished": "2026-10-08T12:20:49.278Z", "dateUpdated": "2026-10-08T14:12:00.074Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-08T12:20:49.278Z" }, "title": "WordPress WPComplete plugin <= 2.9.5.6 - CSRF to Stored XSS vulnerability", "datePublic": "2026-10-08T12:20:00.000Z", "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.", "supportingMedia": [ { "type": "text/html", "base64": false, "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", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [ { "version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "2.9.5.6", "changes": [ { "at": "2.9.5.7", "status": "unaffected" } ] } ] } ], "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" ] } ], "credits": [ { "lang": "en", "value": "Asim Alshaya | Patchstack Bug Bounty Program", "type": "finder" } ], "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" } ] } ], "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": [ { "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" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-08T14:12:00.074Z" } } ] } }