SEPTEMBER 8, 2026
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Case File

CVE-2026-15759

MEDIUM · CVSS 6.4 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-07-17 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

The ChatHelp – Click to Chat Button, WooCommerce Chat to Order & Floating Chat Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting, allowing authenticated attackers with contributor-level access or higher to inject malicious scripts through the 'number' and 'group' shortcode attributes. This vulnerability can lead to the execution of arbitrary web scripts on affected pages, potentially compromising user data and site integrity. WordPress site administrators using this plugin should prioritize patching to mitigate the risk of exploitation.

CVE
CVE-2026-15759
Severity
MEDIUM
CVSS
6.4
EPSS
0.20%
WordPress

Original NVD Description

The ChatHelp – Click to Chat Button, WooCommerce Chat to Order & Floating Chat Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'number' and 'group' Shortcode Attributes in all versions up to, and including, 3.5.1 due to insufficient input sanitization and output escaping. 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.