CVE-2025-14146 json
Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Information Exposure
published 10mo ago modified 4mo ago also EUVD-2026-1776
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 10.14.10 via the `WPBC_FLEXTIMELINE_NAV` AJAX action. This is due to the nonce verification being conditionally disabled by default (`booking_is_nonce_at_front_end` option is `'Off'` by default). When the `booking_is_show_popover_in_timeline_front_end` option is enabled (which is the default in demo installations and can be enabled by administrators), it is possible for unauthenticated attackers to extract sensitive booking data including customer names, email addresses, phone numbers, and booking details.
Patch / fix
- booking_calendar_project booking_calendar 10.14.11
Is CVE-2025-14146 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 10mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- wpdevelop Booking Calendar
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/281a1c0e-bbd8-4cf6-94ca-b888c7d7e3af?source=cve
- plugins.trac.wordpress.org /browser/booking/tags/10.14.8/core/lib/wpbc-ajax.php#L29
- plugins.trac.wordpress.org /browser/booking/tags/10.14.8/includes/_functions/nonce_func.php#L33
- plugins.trac.wordpress.org /browser/booking/tags/10.14.8/core/wpbc-activation.php#L572
- plugins.trac.wordpress.org /browser/booking/tags/10.14.8/core/timeline/v2/wpbc-class-timeline_v2.php#L3187
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&new=3434934%40booking%2Ftrunk&old=3432649%40booking%2Ftrunk&sfp_ema
Sources
- CVE List CVE-2025-14146
- NVD CVE-2025-14146
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.