CVE-2025-58231: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was identified in the Bitly WordPress plugin, tracked as CVE-2025-58231. The vulnerability affects versions through 2.7.4 of the plugin and was discovered by researcher zaim. The issue was publicly disclosed on September 22, 2025, and involves improper neutralization of input during web page generation (Patchstack).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and has received a CVSS v3.1 score of 6.5 (Medium). The attack vector is characterized by CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L, indicating network accessibility, low attack complexity, required low privileges, user interaction, and low impacts on confidentiality, integrity, and availability (Patchstack).

The vulnerability could allow malicious actors 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. The vulnerability requires at least Contributor-level privileges to exploit (Patchstack).

As of September 26, 2025, no official fix has been made available for this vulnerability. The issue remains unpatched in the latest version 2.7.4 of the Bitly WordPress plugin (Patchstack).