SEPTEMBER 17, 2026
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Case File

CVE-2026-15798

MEDIUM · CVSS 6.4 EPSS 0.24%

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The Smart Slider 3 plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping in the 'slider' Block Attribute, affecting all versions up to 3.5.1.38. Authenticated attackers with contributor-level access or higher can inject malicious scripts that execute when users access the compromised pages, primarily targeting Editors and Administrators. WordPress site owners using this plugin should prioritize patching to mitigate potential exploitation risks.

CVE
CVE-2026-15798
Severity
MEDIUM
CVSS
6.4
EPSS
0.24%
WordPress

Original NVD Description

The Smart Slider 3 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'slider' Block Attribute in all versions up to, and including, 3.5.1.38 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. The injected scripts execute specifically when a user opens the affected post in the WordPress block editor, making Editors and Administrators the primary targets.