SEPTEMBER 19, 2026
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Case File

CVE-2026-15726

MEDIUM · CVSS 6.4 EPSS 0.19%

Source: NVD + CISA KEV + EPSS · Published 2026-08-16 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping in the 'theme' shortcode attribute, affecting all versions up to 1.4.0. This vulnerability allows authenticated attackers with contributor-level access or higher to inject malicious scripts that execute when users visit the compromised pages. WordPress site administrators using this plugin should prioritize patching to mitigate potential security risks.

CVE
CVE-2026-15726
Severity
MEDIUM
CVSS
6.4
EPSS
0.19%
WordPress

Original NVD Description

The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'theme' Shortcode Attribute in all versions up to, and including, 1.4.0 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.