CVE-2025-26896: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the WordPress PiwigoPress plugin, identified as CVE-2025-26896. The vulnerability affects PiwigoPress versions through 2.33 and was disclosed on February 24, 2025. The issue stems from improper neutralization of input during web page generation, allowing authenticated users with Contributor privileges or higher to inject malicious scripts (Patchstack).

The vulnerability has been assigned a CVSS v3.1 base score of 6.5 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. This indicates that the vulnerability requires network access, low attack complexity, low privileges, and user interaction. The scope is changed, with low impact on confidentiality, integrity, and availability. The vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation (NVD, 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, potentially compromising the user experience and security of website visitors (Patchstack).

As of the disclosure date, no official fix is available for this vulnerability. The issue was initially reported on January 8, 2025, and an early warning was sent to Patchstack customers on February 24, 2025 (Patchstack).