{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42691", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-04-29T09:05:01.790Z", "datePublished": "2026-10-29T14:40:48.838Z", "dateUpdated": "2026-10-29T14:41:50.572Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-29T14:41:50.572Z"}, "title": "WordPress EventPrime plugin <= 4.3.6.0 - Broken Access Control vulnerability", "datePublic": "2026-10-29T14:40:00.000Z", "descriptions": [{"lang": "en", "value": "Authorization Bypass Through User-Controlled Key vulnerability in EventPrime EventPrime eventprime-event-calendar-management allows Privilege Abuse.This issue affects EventPrime: from n/a through 4.3.6.0.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Authorization Bypass Through User-Controlled Key vulnerability in EventPrime EventPrime eventprime-event-calendar-management allows Privilege Abuse.<p>This issue affects EventPrime: from n/a through 4.3.6.0.</p>"}]}], "affected": [{"vendor": "EventPrime", "product": "EventPrime", "packageName": "eventprime-event-calendar-management", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [{"version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "4.3.6.0", "changes": [{"at": "4.3.6.1", "status": "unaffected"}]}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-3-6-0-broken-access-control-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "credits": [{"lang": "en", "value": "Peter Tang | 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:L/UI:N/S:U/C:N/I:L/A:L", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-639", "description": "Authorization Bypass Through User-Controlled Key", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-122", "descriptions": [{"lang": "en", "value": "Privilege Abuse"}]}], "solutions": [{"lang": "en", "value": "Update the WordPress EventPrime plugin to the latest available version (at least 4.3.6.1).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the WordPress EventPrime plugin to the latest available version (at least 4.3.6.1)."}]}], "tags": ["x_open-source"]}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "eventprime-event-calendar-management", "product": "EventPrime", "vendor": "EventPrime", "versions": [{"changes": [{"at": "4.3.6.1", "status": "unaffected"}], "lessThanOrEqual": "4.3.6.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Authorization Bypass Through User-Controlled Key vulnerability in EventPrime EventPrime eventprime-event-calendar-management allows Privilege Abuse.This issue affects EventPrime: from n/a through 4.3.6.0."}], "id": "CVE-2026-42691", "lastModified": "2026-10-29T15:18:54.943", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "audit@patchstack.com", "type": "Secondary"}]}, "published": "2026-10-29T15:17:23.020", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/wordpress/plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-3-6-0-broken-access-control-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "audit@patchstack.com", "type": "Primary"}]}

{}

{"created": "2026-10-29T16:15:04.754120+00:00", "updated": "2026-10-29T16:15:04.754126+00:00", "vendors": [], "weaknesses": ["CWE-639"]}