Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details Exposure

Missing Authorization
CVE CVE-2026-1431
CVSS Medium (5.3)
Publicly Published January 30, 2026
Last Updated January 31, 2026
Researcher type5afe
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.

References

1 affected software package

Software Type Plugin
Software Slug booking (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 10.14.13
Patched Version
  • 10.14.14
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