{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91847", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-15T08:36:37.677Z", "datePublished": "2026-09-19T06:00:17.100Z", "dateUpdated": "2026-09-19T06:00:17.100Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-19T06:00:17.100Z"}, "title": "Bookly < 28.2 - Unauthenticated AI Assistant Conversation Disclosure and Message Injection via IDOR", "problemTypes": [{"descriptions": [{"description": "CWE-639 Authorization Bypass Through User-Controlled Key", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Online Scheduling and Appointment Booking System", "versions": [{"status": "affected", "versionType": "semver", "version": "28.1", "lessThan": "28.2"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Online Scheduling and Appointment Booking System WordPress plugin before 28.2 does not verify that the requester owns the AI booking-assistant conversation named in its unauthenticated conversation actions, allowing any unauthenticated visitor to read another visitor's assistant messages and to inject messages into their in-progress conversation."}], "references": [{"url": "https://wpscan.com/vulnerability/9eef3086-3a67-4ee2-bd78-e346e7b05d62/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "vuxvinh", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Online Scheduling and Appointment Booking System", "vendor": "Unknown", "versions": [{"lessThan": "28.2", "status": "affected", "version": "28.1", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Online Scheduling and Appointment Booking System WordPress plugin before 28.2 does not verify that the requester owns the AI booking-assistant conversation named in its unauthenticated conversation actions, allowing any unauthenticated visitor to read another visitor's assistant messages and to inject messages into their in-progress conversation."}], "id": "CVE-2026-91847", "lastModified": "2026-09-19T07:16:33.480", "metrics": {}, "published": "2026-09-19T07:16:33.480", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/9eef3086-3a67-4ee2-bd78-e346e7b05d62/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{}