Security Advisory

CVE-2026-8873

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-05-27 05:31:28
Last updated 2026-05-27 10:34:31
Assigner Wordfence
State PUBLISHED

Description

The Content Slideshow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 2.4.1 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.