CVE-2026-121781 PUBLISHED

WordPress Fluent Booking plugin <= 2.5.0 - Broken Access Control vulnerability

Assigner: Patchstack
Reserved: 04.11.2026 Published: 07.11.2026 Updated: 07.11.2026

Missing Authorization vulnerability in WP ManageNinja LLC Fluent Booking fluent-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fluent Booking: from n/a through 2.5.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	WP ManageNinja LLC
Product	Fluent Booking
Versions	Default: unaffected affected from 0 to 2.5.0 (incl.)

Solutions

Update the WordPress Fluent Booking plugin to the latest available version (at least 2.6.0).

Credits

Anatoly Gorbounov (x1will) | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/fluent-booking/vulnerability/wordpress-fluent-booking-plugin-2-5-0-broken-access-control-vulnerability?_s_id=cve

Problem Types

Missing Authorization CWE

Impacts

Exploiting Incorrectly Configured Access Control Security Levels