CVE-2026-9576

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.

CVSS v3.1

4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS

0.40% chance of exploitation in the next 30 days, 33th percentile

Published

2026-06-30

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/f28759e0-f15e-4014-b0d1-8b58bf412b49/

References

• CVE Record
• NVD entry

Related

• CVE-2026-9575
• CVE-2026-9577
• CVE-2026-9574
• CVE-2026-9579
• CVE-2026-9573
• CVE-2026-9580