The Booking Calendar plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wpbc_ajax_WPBC_FLEXTIMELINE_NAV() function in all versions up to, and including, 10.14.13. This makes it possible for unauthenticated attackers to retrieve booking information including customer names, phones and emails.
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Fixes

Solution

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Workaround

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History

Sat, 31 Jan 2026 05:00:00 +0000

Type Values Removed Values Added
Description The Booking Calendar plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wpbc_ajax_WPBC_FLEXTIMELINE_NAV() function in all versions up to, and including, 10.14.13. This makes it possible for unauthenticated attackers to retrieve booking information including customer names, phones and emails.
Title Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details Exposure
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-01-31T04:35:14.563Z

Reserved: 2026-01-26T10:49:01.641Z

Link: CVE-2026-1431

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-31T05:16:32.423

Modified: 2026-01-31T05:16:32.423

Link: CVE-2026-1431

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses