Flickr Show, CVE-2025-12672

CVE, Research URL: CVE-2025-12672
Home page URL: Security reports for Flickr Show
Application: Flickr Show
Published on: Nov 11, 2025
Research Description: The Flickr Show plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'div_height' parameter of the 'flickrshow' shortcode in all versions up to, and including, 1.5 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.
Affected versions: max 1.5.
Status: vulnerable