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Vulnerabilities

Vulnerability · CVE-2025-3598

The Coupon Affiliates – Affiliate Plugin for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the commission_summary parameter in all versions u

Published Apr 18, 2025 · catalog updated Apr 8, 2026 · Coupon Affiliates – Affiliate Plugin for WooCommerce

Check if you run it

No confirmed exploitation is on record for CVE-2025-3598. EPSS is 0.42%. Act only if a listed version of Coupon Affiliates – Affiliate Plugin for WooCommerce is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.42%
Remediation
Vendor / distro source
Affected products
vendor elliotvs Coupon Affiliates – Affiliate Plugin for WooCommerce 0 ≤6.3.0

The Coupon Affiliates – Affiliate Plugin for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the commission_summary parameter in all versions up to, and including, .6.3.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor elliotvs Coupon Affiliates – Affiliate Plugin for WooCommerce 0 ≤6.3.00 ≤6.3.0

How to fix CVE-2025-3598

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-3598. EPSS is 0.42%. Act only if a listed version of Coupon Affiliates – Affiliate Plugin for WooCommerce is installed.

Which versions are affected?

Compare what you have installed with elliotvs Coupon Affiliates – Affiliate Plugin for WooCommerce 0 ≤6.3.0 0 ≤6.3.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.42%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 18, 2025 · EUVD

    Detected

    The Coupon Affiliates – Affiliate Plugin for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the commission_summary parameter in all versions up to, and including, .6.3.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully

  2. Apr 8, 2026 · EUVD

    Updated

    The Coupon Affiliates – Affiliate Plugin for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the commission_summary parameter in all versions up to, and including, .6.3.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully

Sources

  • CVE.orgVulnerability recordCVE-2025-3598

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-3598

    30-day exploitation probability 0.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-11848

    The Coupon Affiliates – Affiliate Plugin for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the commission_summary parameter in all versions up to, and including, .6.3.0 due to insufficient input sanitization and output escaping. This makes i

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.