CVE-2026-2827

MediumCVSS 4.7

Published: 11/06/2026(UTC)Updated: 11/06/2026(UTC)Translated: 17/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.01%

2th percentile — higher than 2% of all known CVEs

Summary

The Open User Map PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via the 'oum_location_notification' parameter in versions up to and including 1.4.31 due to insufficient input sanitization and output escaping.

Risk Assessment

Unauthenticated attackers can inject arbitrary web scripts that will execute whenever a user accesses an injected page, potentially leading to data theft or session hijacking.

Recommendation

It is recommended to update the plugin to the latest version to mitigate this vulnerability and implement appropriate security measures against XSS attacks.

Original NVD description (English source)

The Open User Map PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'oum_location_notification' parameter in versions up to, and including, 1.4.31 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.