8.2
HIGH CVSS 3.1
CVE-2026-41424
Wazuh: Privilege Escalation via Admin-Protection Bypass in update-user API Endpoint
Description

Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.9.0 until 4.10.4 and 4.14.6, PUT /security/users/{user_id} in api/api/controllers/security_controller.py passes request.get("user") instead of request.context['token_info']['sub'] as current_user. remove_nones_to_dict() removes the resulting None value, so the reserved-account protection in framework/wazuh/security.py cannot verify who is making the request. An authenticated user with the users_admin role can overwrite the password of protected administrator accounts with user IDs at or below 99, including the wazuh superuser, and gain full administrative control. This issue is fixed in versions 4.10.4 and 4.14.6.

INFO

Published Date :

Aug. 19, 2026, 5:18 p.m.

Last Modified :

Aug. 19, 2026, 5:18 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-41424 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Wazuh wazuh
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH MITRE-CVE
Solution
Update Wazuh to a fixed version to prevent unauthorized account overwrites.
  • Update Wazuh to version 4.10.4 or later.
  • Update Wazuh to version 4.14.6 or later.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-41424 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-41424 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-41424 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-41424 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Aug. 19, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'wazuh', 'product': 'wazuh', 'versions': [{'status': 'affected', 'version': '>=4.9.0, < 4.10.4'}, {'status': 'affected', 'version': '>= 4.11.0, < 4.14.6'}]}]
    Added Description Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.9.0 until 4.10.4 and 4.14.6, PUT /security/users/{user_id} in api/api/controllers/security_controller.py passes request.get("user") instead of request.context['token_info']['sub'] as current_user. remove_nones_to_dict() removes the resulting None value, so the reserved-account protection in framework/wazuh/security.py cannot verify who is making the request. An authenticated user with the users_admin role can overwrite the password of protected administrator accounts with user IDs at or below 99, including the wazuh superuser, and gain full administrative control. This issue is fixed in versions 4.10.4 and 4.14.6.
    Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:H
    Added CWE CWE-863
    Added Reference https://github.com/wazuh/wazuh/commit/1a38d11574c6d35a4272e1e7145d55d293e7dda4
    Added Reference https://github.com/wazuh/wazuh/commit/813add3575ecd4df484b2326715ca78f65505b4e
    Added Reference https://github.com/wazuh/wazuh/pull/35442
    Added Reference https://github.com/wazuh/wazuh/pull/35469
    Added Reference https://github.com/wazuh/wazuh/releases/tag/v4.10.4
    Added Reference https://github.com/wazuh/wazuh/releases/tag/v4.14.6
    Added Reference https://github.com/wazuh/wazuh/security/advisories/GHSA-gj9h-8hmr-xjjr
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.