Threat intelligence

Fluent Booking – The Ultimate Appointments Scheduling, Events Booking, Events Calendar Solution <= 1.9.11 - Authenticated (Subscriber+) Missing Authorization to Calendar Import and Management

CVE-2025-13756 · fluent-booking

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Fluent Booking at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Fluent Booking – The Ultimate Appointments Scheduling, Events Booking, Events Calendar Solution <= 1.9.11 - Authenticated (Subscriber+) Missing Authorization to Calendar Import and Management
Affected software: fluent-booking(Plugin)
Affected versions: ≤ 1.9.11
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2025-13756
Published: 3 December 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 7860dfa8-de76-4ca3-bd80-98550afab56b). Methodology and redistribution notes

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