WB
Product
WP Booking System – Booking Calendar
by murgroland · last CVE Oct 31, 2026
7
CVEs
0
On KEV
9.1
Max CVSS
6
New 30D
Severity mix
Critical 1High 1Medium 5Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-116557
New
9.1
0%
Oct 31
WP Booking System <= 2.1.0.5 - Missing Authorization to Unauthenticated Arbitrary Calendar Note Deletion via wpbs_calendar_remove_note AJAX Action
Affected: through 2.1.0.5
Showing 1