---
id: "CVE-2026-121781"
page: "https://infrastack.ai/live/CVE-2026-121781"
kind: "vulnerability"
aliases: ["CVE-2026-121781"]
title: "Fluent Booking WordPress plugin: missing authorization check through version 2.5.0"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["fluent-booking", "other", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-07T09:17:14+00:00"
first_seen_at: "2026-11-07T09:46:24+00:00"
updated_at: "2026-11-07T09:47:59+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121781", "first_seen_at": "2026-11-07T09:46:24+00:00"}]
exploit_sources: []
---

# Fluent Booking WordPress plugin: missing authorization check through version 2.5.0

Link for people: https://infrastack.ai/live/CVE-2026-121781 (this .md is for agents)

Fluent Booking, a WordPress scheduling plugin by WP ManageNinja LLC, has a missing authorization check in versions up to and including 2.5.0. The sources say an attacker can exploit incorrectly configured access control levels to reach functions they should not use.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Fluent Booking plugin version in the WordPress admin under Plugins; the sources say the issue affects versions through `2.5.0`.

## Timeline

- 2026-11-07T09:46:24+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121781

## From the sources

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.

---

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