What’s Vulnerable › Vulnerabilities

CVE-2026-6672: Affiliate Program Suite <= 1.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via slicewp_affiliate_url Shortcode

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-06 · updated 2026-06-17
• Weakness: CWE-79

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 products

• iovamihai Affiliate Program Suite — SliceWP Affiliates: through 1.2.7

References

• https://plugins.trac.wordpress.org/changeset/3517135/slicewp
• https://www.wordfence.com/threat-intel/vulnerabilities/id/5b9e92ea-49fc-420d-9d0e-29bcf78843bd?source=cve

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