CVE-2026-40770 PUBLISHED

WordPress Coupon Affiliates plugin <= 7.5.3 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 15.04.2026 Published: 15.06.2026 Updated: 15.06.2026

Unauthenticated Cross Site Scripting (XSS) in Coupon Affiliates <= 7.5.3 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 7.1

Product Status

Vendor RelyWP
Product Coupon Affiliates
Versions Default: unaffected
  • affected from n/a to 7.5.3 (incl.)

Solutions

Update the WordPress Coupon Affiliates Plugin to the latest available version (at least 7.6.0).

Credits

  • Nguyen Ba Khanh | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-588 DOM-Based XSS