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OpenAdvisories
Medium · 4.9 CVE-2026-9576 EUVD-2026-40264GHSA-fvjp-rchx-7wr5

Fluent Booking < 2.1.2 - Calendar Manager+ Sensitive Information Disclosure via Attendee Export

Published Jun 30, 2026 · Updated Jun 30, 2026 · Assigned by WPScan

Description

The Fluent Booking WordPress plugin before 2.1.2 does not verify ownership of the requested group_id before exporting attendee data via the export endpoint, allowing users with at least the Calendar Manager role to retrieve attendees' PII (name, email, phone, address, payment information) from calendar groups they do not own.

Affected products

VendorProductAffectedFixed
— Fluent Booking < 2.1.2 2.1.2

References