CVE-2026-81273 HIGH

CVE-2026-81273: WordPress FluentBooking Pro plugin <= 2.2.4 - Cross Site Request Forgery (CSRF) vulnerability

Vendor Wp Manage Ninja

Product FluentBooking Pro

Weakness CWE-352 · CSRF

Published August 27, 2026

Last update August 27, 2026

View on NVD All CVEs

CVSS base score

8.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

Unauthenticated Cross Site Request Forgery (CSRF) in FluentBooking Pro <= 2.2.4 versions.

Explanation of Vulnerability in Simple Terms

02Summary

FluentBooking Pro versions up to 2.2.4 are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unauthorized actions on the booking system without the admin's knowledge or consent. This could allow modification or deletion of bookings, settings changes, or other administrative functions.

What an attacker can do

03Attacker Capabilities

Perform unauthorized actions on the booking system by tricking an admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

Bookings, settings, or other booking data could be modified or deleted without your knowledge if an admin visits a malicious link.

Conditions required to exploit

05Prerequisites

Admin must be logged into WordPress and visit an attacker-controlled webpage while the session is active.

Key dates

06Disclosure timeline

August 27, 2026 CVE published

August 27, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-81273 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/352.html AskarLabs — CWE-352 write-up Cross-Site Request Forgery

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