CVE-2025-53460: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the AffiliateWP – External Referral Links WordPress plugin, identified as CVE-2025-53460. The vulnerability affects versions through 1.2.0 of the plugin and was disclosed on September 22, 2025. The issue specifically involves improper neutralization of input during web page generation (Patchstack).

The vulnerability is classified as a Cross-Site Scripting (XSS) issue with a CVSS v3.1 base score of 5.9 (Medium), with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L. The vulnerability is categorized under CWE-79: Improper Neutralization of Input During Web Page Generation. Administrator privileges are required to exploit this vulnerability (Patchstack).

If exploited, this vulnerability could allow a malicious actor to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

The vulnerability has been fixed in version 1.2.2 of the AffiliateWP – External Referral Links plugin. Users are advised to update to version 1.2.2 or later to remove the vulnerability. Patchstack users can enable auto-update for vulnerable plugins (Patchstack).