---
id: "CVE-2026-121575"
page: "https://infrastack.ai/live/CVE-2026-121575"
kind: "vulnerability"
aliases: ["CVE-2026-121575"]
title: "WP User Manager WordPress plugin: missing authorization check through 2.10.4"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "self-hosted", "wordpress", "wp-user-manager"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-07T13:16:35+00:00"
first_seen_at: "2026-11-07T13:47:25+00:00"
updated_at: "2026-11-07T13:49:35+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121575", "first_seen_at": "2026-11-07T13:47:25+00:00"}]
exploit_sources: []
---

# WP User Manager WordPress plugin: missing authorization check through 2.10.4

Link for people: https://infrastack.ai/live/CVE-2026-121575 (this .md is for agents)

WP User Manager, a WordPress plugin for managing users, has a missing authorization check that lets actions run without proper access control. The sources do not say what data or actions an attacker can reach.

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

## How to check

- Check whether the `wp-user-manager` plugin is installed and its version in the WordPress admin under Plugins

## Fix

- WP User Manager: move to a version after `2.10.4`; the exact fixed version is unknown from the sources

## Timeline

- 2026-11-07T13:47:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121575

## From the sources

Missing Authorization vulnerability in WP User Manager WP User Manager wp-user-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP User Manager: from n/a through 2.10.4.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_
