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Booking Calendar – Event Calendar

Booking Calendar – Event Calendar is a WordPress component with 1 published CVE record in this archive. The latest tracked vulnerability was published May 27, 2026; the highest CVE/CNA score is 7.2.

Plugin slug: hbook

CVE-2026-8143: Booking Calendar – Event Calendar: Cross-site scripting

Booking Calendar – Event Calendar is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is <= 2.1.6.

PublishedMay 27, 2026
Known safe version> 2.1.6
Safe version
May 27, 2026 CVE-2026-8143
Booking Calendar – Event Calendar: Cross-site scripting
Booking Calendar – Event Calendar is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is <= 2.1.6.
> 2.1.6
CVE7.2
NVDPending