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 includin...
Product
wpdevelop Booking Calendar vulnerabilities
26 published CVES affecting wpdevelop Booking Calendar, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 26
- Critical
- 1
- High
- 5
- Medium
- 19
- Low
- 1
- Unscored
- 0
- CISA KEV
- 0
Latest wpdevelop Booking Calendar CVEs
Newest publication first · page 1 of 2
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MediumCVSS 5.3 EPSS 0.21%
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LowCVSS 3.7 EPSS 0.15%
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in WPdevelop Booking Calendar booking allows Leveraging Race Conditions.This issue affects Booking Calendar: from n/a through 11.8.4.
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MediumCVSS 6.1 EPSS 0.37%
The Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wpbc_auto_fill' parameter in all versions up to, and including, 11.8.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attacke...
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CVE-2026-92561 Booking Calendar <= 11.8.2 - Reflected Cross-Site Scripting via 'options' Parameter
PublishedMediumCVSS 6.1 EPSS 0.41%The Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'options' parameter in all versions up to, and including, 11.8.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to i...
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HighCVSS 7.2 EPSS 0.66%
The Booking Calendar plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 11.8.2 via the wpbc_ajax_option_save AJAX action. The vulnerability exists because the handle_ajax_save() function applies per-option safeguards only to names exp...
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CVE-2026-74002 WordPress Booking Calendar plugin <= 11.7 - Broken Access Control vulnerability
PublishedMediumCVSS 5.3 EPSS 0.29%Unauthenticated Broken Access Control in Booking Calendar <= 11.7 versions.
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HighCVSS 7.1 EPSS 0.25%
Unauthenticated Cross Site Scripting (XSS) in Booking Calendar <= 11.4.2 versions.
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CVE-2026-32358 WordPress Booking Calendar plugin <= 10.14.15 - SQL Injection vulnerability
PublishedHighCVSS 7.6 EPSS 0.34%Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in wpdevelop Booking Calendar booking allows Blind SQL Injection.This issue affects Booking Calendar: from n/a through <= 10.14.15.
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MediumCVSS 4.3 EPSS 0.22%
The Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 10.14.14 via the handle_ajax_save function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, wit...
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MediumCVSS 5.3 EPSS 0.29%
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 retri...
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MediumCVSS 4.3 EPSS 0.37%
The Booking Calendar plugin for WordPress is vulnerable to Missing Authorization leading to Sensitive Information Exposure in all versions up to, and including, 10.14.11. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view all booki...
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CVE-2025-14146 Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Information Exposure
PublishedMediumCVSS 5.3 EPSS 0.37%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_f...
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CVE-2025-14383 Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_check
PublishedHighCVSS 7.5 EPSS 0.42%The Booking Calendar plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'dates_to_check' parameter in all versions up to, and including, 10.14.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existin...
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MediumCVSS 6.4 EPSS 0.20%
The Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin 'bookingcalendar' shortcode in all versions up to, and including, 10.14.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it po...
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MediumCVSS 6.5 EPSS 0.17%
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevelop Booking Calendar booking allows Stored XSS.This issue affects Booking Calendar: from n/a through <= 10.14.7.
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CVE-2025-9346 Booking Calendar <= 10.14.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
PublishedMediumCVSS 6.4 EPSS 0.20%The Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 10.14.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-lev...
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MediumCVSS 5.4 EPSS 0.36%
The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpbc shortcode in all versions up to, and including, 10.11.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible f...
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CVE-2024-13821 WP Booking Calendar <= 10.10 - Unauthenticated Post-Confirmation Booking Manipulation
PublishedMediumCVSS 5.3 EPSS 0.41%The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being a...
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MediumCVSS 5.4 EPSS 0.40%
The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'booking' shortcode in all versions up to, and including, 10.9.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possib...
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CVE-2024-9306 WP Booking Calendar <= 10.6 - Authenticated (Admin+) Stored Cross-Site Scripting
PublishedMediumCVSS 4.8 EPSS 0.32%The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 10.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrat...
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MediumCVSS 6.1 EPSS 0.50%
The WP Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via several parameters from 'timeline_obj' in all versions up to, and including, 10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticate...
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MediumCVSS 5.4 EPSS 0.32%
The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'type' attribute within the plugin's bookingform shortcode in all versions up to, and including, 10.2.1 due to insufficient input sanitization and output escaping on user supplied at...
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CriticalCVSS 9.8 EPSS 3.2%
The WP Booking Calendar plugin for WordPress is vulnerable to SQL Injection via the 'calendar_request_params[dates_ddmmyy_csv]' parameter in all versions up to, and including, 9.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on th...
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HighCVSS 8.8 EPSS 1.7%
The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1. This could be exploited by subscriber-level users and above to call arbitrary PHP objects on a vulnerable site.
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MediumCVSS 6.1 EPSS 0.85%
Cross-site scripting vulnerability in Booking Calendar version 7.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.