{"api_version":"1","generated_at":"2026-09-27T21:42:56+00:00","cve":"CVE-2026-86839","urls":{"html":"https://cve.report/CVE-2026-86839","api":"https://cve.report/api/cve/CVE-2026-86839.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-86839","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-86839"},"summary":{"title":"Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modification and Deletion via IDOR","description":"The Online Scheduling and Appointment Booking System  WordPress plugin before 28.3 does not verify that appointment and payment records requested through its staff-role AJAX actions belong to the requesting staff member, allowing authenticated attackers with a staff-level account to view, modify and delete other staff members' appointments and payments, including the associated customer's personal information.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-09-27 06:17:14","updated_at":"2026-09-27 06:17:14"},"problem_types":["CWE-639 Authorization Bypass Through User-Controlled Key"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/3ab8b879-3ef7-4aa4-8620-1bde99697dcb/","name":"https://wpscan.com/vulnerability/3ab8b879-3ef7-4aa4-8620-1bde99697dcb/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-86839","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86839","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"Online Scheduling and Appointment Booking System","version":"affected 28.3 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Vũ Quang Huy","lang":"en"},{"source":"CNA","value":"WPScan","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Online Scheduling and Appointment Booking System","vendor":"Unknown","versions":[{"lessThan":"28.3","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Vũ Quang Huy"},{"lang":"en","type":"coordinator","value":"WPScan"}],"descriptions":[{"lang":"en","value":"The Online Scheduling and Appointment Booking System  WordPress plugin before 28.3 does not verify that appointment and payment records requested through its staff-role AJAX actions belong to the requesting staff member, allowing authenticated attackers with a staff-level account to view, modify and delete other staff members' appointments and payments, including the associated customer's personal information."}],"problemTypes":[{"descriptions":[{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-27T06:00:20.309Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/3ab8b879-3ef7-4aa4-8620-1bde99697dcb/"}],"source":{"discovery":"EXTERNAL"},"title":"Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modification and Deletion via IDOR","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-86839","datePublished":"2026-09-27T06:00:20.309Z","dateReserved":"2026-09-08T14:43:22.104Z","dateUpdated":"2026-09-27T06:00:20.309Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-27 06:17:14","lastModifiedDate":"2026-09-27 06:17:14","problem_types":["CWE-639 Authorization Bypass Through User-Controlled Key"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"86839","Ordinal":"1","Title":"Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modif","CVE":"CVE-2026-86839","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"86839","Ordinal":"1","NoteData":"The Online Scheduling and Appointment Booking System  WordPress plugin before 28.3 does not verify that appointment and payment records requested through its staff-role AJAX actions belong to the requesting staff member, allowing authenticated attackers with a staff-level account to view, modify and delete other staff members' appointments and payments, including the associated customer's personal information.","Type":"Description","Title":"Bookly < 28.3 - Staff+ Appointment and Payment Disclosure, Modif"}]}}}