AUGUST 4, 2026
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Case File

CVE-2024-13866

MEDIUM · CVSS 6.4 EPSS 0.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-03-05 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It affects WordPress. Exploitation may require the attacker to be authenticated.

CVE
CVE-2024-13866
Severity
MEDIUM
CVSS
6.4
EPSS
0.23%
WordPress

Original NVD Description

The Simple Notification plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.