CVE-2026-1431

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
wpdevelop	Booking Calendar	<= 10.14.13

References

Timeline

Published: Jan 31, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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