WordPress Affiliates Plugin — SliceWP Affiliates, CVE-2026-6672

CVE, Research URL: CVE-2026-6672
Home page URL: Security reports for WordPress Affiliates Plugin — SliceWP Affiliates
Application: WordPress Affiliates Plugin — SliceWP Affiliates
Published on: May 06, 2026
Research Description: The Affiliate Program Suite — SliceWP Affiliates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcode attributes in all versions up to, and including, 1.2.7. This is due to insufficient input sanitization and output escaping on user-supplied attributes in the 'slicewp_affiliate_url' shortcode. 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 1.2.8.
Status: vulnerable