Threat intelligence

Booking calendar, Appointment Booking System <= 3.2.36 - Unauthenticated Stored Cross-Site Scripting

CVE-2026-14334 · booking-calendar

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

Vulnerability: Booking calendar, Appointment Booking System <= 3.2.36 - Unauthenticated Stored Cross-Site Scripting
Affected software: booking-calendar(Plugin)
Affected versions: ≤ 3.2.36
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-14334
Published: 17 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory abbeb5c9-930b-4786-81da-133d10f54900). Methodology and redistribution notes

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