Security Advisory

CVE-2026-4303

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-08 09:25:49
Last updated 2026-04-08 18:48:12
Assigner Wordfence
CVSS score 6.4
State PUBLISHED

Description

The WP Visitor Statistics (Real Time Traffic) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wsm_showDayStatsGraph' shortcode in all versions up to, and including, 8.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.