{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86841", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-08T14:44:08.802Z", "datePublished": "2026-09-27T06:00:20.482Z", "dateUpdated": "2026-09-27T06:00:20.482Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-27T06:00:20.482Z"}, "title": "Bookly 23.2 - 28.2 - Bookly Administrator+ PHP Object Injection via Diagnostics Advanced Options", "problemTypes": [{"descriptions": [{"description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Online Scheduling and Appointment Booking System", "versions": [{"status": "affected", "versionType": "semver", "version": "23.2", "lessThan": "28.3"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Online Scheduling and Appointment Booking System WordPress plugin before 28.3 does not prevent deserialization of untrusted input and does not correctly restrict a privileged maintenance feature to administrators, allowing users granted a custom booking-management capability, which an administrator must explicitly assign, to inject arbitrary PHP objects, overwrite privileged site options, and read stored integration secrets."}], "references": [{"url": "https://wpscan.com/vulnerability/2150717e-7564-4b29-b2e7-362dd3b480c3/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Muni Nitish Kumar Yaddala", "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": "28.3", "status": "affected", "version": "23.2", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Online Scheduling and Appointment Booking System WordPress plugin before 28.3 does not prevent deserialization of untrusted input and does not correctly restrict a privileged maintenance feature to administrators, allowing users granted a custom booking-management capability, which an administrator must explicitly assign, to inject arbitrary PHP objects, overwrite privileged site options, and read stored integration secrets."}], "id": "CVE-2026-86841", "lastModified": "2026-09-27T06:17:17.293", "metrics": {}, "published": "2026-09-27T06:17:17.293", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/2150717e-7564-4b29-b2e7-362dd3b480c3/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[23.2,28.3)"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}]}, "original": {"product": "Online Scheduling and Appointment Booking System", "source": "cna", "vendor": "Unknown"}, "product": "bookly", "vendor": "wordpress-extensions"}], "created": "2026-09-27T08:00:08.197883+00:00", "updated": "2026-09-27T11:42:32.031706+00:00", "vendors": ["wordpress-extensions", "wordpress-extensions$PRODUCT$bookly"], "weaknesses": ["CWE-502", "CWE-284"]}