Booking Calendar <= 11.4.3 - Unauthenticated Sensitive Information Exposure in 'WPBC_FLEXTIMELINE_NAV' AJAX Action
The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.4.3 via the wpbc_is_show_popover_in_flex_timeline() function. This makes it possible for unauthenticated attackers to extract sensitive data including names, email addresses, and phone numbers of customers who have made bookings.
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| Platforma | Paczka | Podatne wersje | Poprawka w wersji |
|---|---|---|---|
| Wtyczka WordPress | Booking Calendar | <= 11.4.3 | 11.5 |
Odnośniki
- Wektor CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N- Słabość (CWE)
CWE-200- Platforma
- WordPress
- Paczka
Booking Calendar- Ujawniono
- 09.10.2026
- Aktualizacja
- 11.10.2026 10:22
Źródła i licencje
Wordfence Intelligence - 1ebfb030-c9b7-477a-8fe3-78e97da6bea9 - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Historia podatności: Booking Calendar
Wszystkie opisane podatności tej paczki (Wtyczka WordPress), od najnowszej. Widać, czy to jednorazowa wpadka, czy paczka, której trzeba pilnować.
- Wszystkich wpisów
- 38
- Pierwsza → ostatnia
- 08.2014 10.2026
- Bez poprawki
- 0
- Wykorzystywana w atakach
- 0
Rozkład istotności
- Krytyczna 1
- Wysoka 8
- Średnia 28
- Niska 1
Ujawnienia w latach
- 2017: 0
- 2018: 1
- 2019: 0
- 2020: 0
- 2021: 1
- 2022: 2
- 2023: 3
- 2024: 6
- 2025: 7
- 2026: 14
wcześniej: 4
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Booking Calendar <= 11.4.3 - Unauthenticated Sensitive Information Exposure in 'WPBC_FLEXTIMELINE_NAV' AJAX Action ten wpis
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