Gopiplus Fancy Image Show vulnerabilities

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Published CVEs affecting Gopiplus Fancy Image Show: 1 record(s), with affected versions and fixes.

CVE-2026-5340 Medium · 6.4 CWE-79 May 12, 2026

Fancy Image Show <= 9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Fancy Image Show plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `fancy-img-show` shortcode in all versions up to, and including, 9.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.