4.3
MEDIUM CVSS 3.1
CVE-2026-6292
MP Customize Login Page <= 1.0 - Cross-Site Request Forgery to Settings Update
Description

The MP Customize Login Page plugin for WordPress is vulnerable to Cross-Site Request Forgery (CSRF) in all versions up to and including 1.0. This is due to a completely broken nonce validation in the enter_mpclp_login_options() function, which contains an inverted check (if wp_verify_nonce(...) { return false; }) and is missing the required action parameter for wp_verify_nonce(). As a result, the nonce check is effectively dead code: it never blocks malicious requests because a CSRF-supplied empty/invalid nonce always returns false, satisfying the inverted condition to continue execution. Furthermore, the settings-update handler is hooked on init without any capability check. This makes it possible for unauthenticated attackers to modify all plugin setting, including login page background, logo URL, image dimensions, button colors, and login message, by tricking a logged-in administrator into submitting a crafted request.

INFO

Published Date :

June 24, 2026, 7:16 a.m.

Last Modified :

June 25, 2026, 1:26 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-6292 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.

No affected product recoded yet

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 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 MEDIUM [email protected]
Solution
Update the MP Customize Login Page plugin to a version that addresses broken nonce validation and capability checks.
  • Update the MP Customize Login Page plugin.
  • Ensure nonce validation is correctly implemented.
  • Implement capability checks for settings updates.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-6292 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-2026-6292 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-2026-6292 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-6292 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.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 24, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-6292', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-24T12:37:24.049528Z'}
  • New CVE Received by [email protected]

    Jun. 24, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'manuelpadillac', 'product': 'MP Customize Login Page', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '1.0'}], 'defaultStatus': 'unaffected'}]
    Added Description The MP Customize Login Page plugin for WordPress is vulnerable to Cross-Site Request Forgery (CSRF) in all versions up to and including 1.0. This is due to a completely broken nonce validation in the enter_mpclp_login_options() function, which contains an inverted check (if wp_verify_nonce(...) { return false; }) and is missing the required action parameter for wp_verify_nonce(). As a result, the nonce check is effectively dead code: it never blocks malicious requests because a CSRF-supplied empty/invalid nonce always returns false, satisfying the inverted condition to continue execution. Furthermore, the settings-update handler is hooked on init without any capability check. This makes it possible for unauthenticated attackers to modify all plugin setting, including login page background, logo URL, image dimensions, button colors, and login message, by tricking a logged-in administrator into submitting a crafted request.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
    Added CWE CWE-352
    Added Reference https://plugins.trac.wordpress.org/browser/mp-customize-login-page/tags/1.0/class.mp-customize-login-page.php#L103
    Added Reference https://plugins.trac.wordpress.org/browser/mp-customize-login-page/tags/1.0/class.mp-customize-login-page.php#L13
    Added Reference https://plugins.trac.wordpress.org/browser/mp-customize-login-page/trunk/class.mp-customize-login-page.php#L103
    Added Reference https://plugins.trac.wordpress.org/browser/mp-customize-login-page/trunk/class.mp-customize-login-page.php#L13
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/b9216875-8cb6-45a7-b23b-19d13f8b49dc?source=cve
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.