PT-2026-26838 · WordPress · Quentn Wp

Nabil Irawan · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-2468

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Quentn WP plugin for WordPress versions through 1.2.12

Description The Quentn WP plugin for WordPress is susceptible to SQL Injection due to inadequate input sanitization and insufficient SQL query preparation. Specifically, the vulnerability resides in the get user access() method and affects the qntn wp access cookie. This allows unauthenticated attackers to inject additional SQL queries, potentially leading to the extraction of sensitive information from the database.

Recommendations Update the Quentn WP plugin to a version later than 1.2.12.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-2468

Affected Products

Quentn Wp

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-2468 · Security Note
• https://plugins.trac.wordpress.org/browser/quentn-wp/tags/1.2.12/includes/class-quentn-wp-restrict-access.php#L483 · Note
• https://plugins.trac.wordpress.org/browser/quentn-wp/trunk/includes/class-quentn-wp-restrict-access.php#L483 · Note
• https://twitter.com/CVEnew/status/2035237277883052539 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/653e20ae-f018-41b5-a973-f73fddae70e5?source=cve · Note