CVE-2025-26972 is a CWE-79 cross-site scripting vulnerability in NotFound PrivateContent versions up to 8.11.5. It results from improper input neutralization during web page generation, allowing attackers to inject malicious scripts that may execute in users' browsers. The vulnerability has a CVSS 3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability. No patch or official remediation level has been provided by the vendor as of the published date.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to partial compromise of confidentiality, integrity, and availability of the system or user data. The CVSS vector indicates that the attack can be performed remotely over the network with low complexity and no privileges, but requires user interaction. The scope is changed, meaning the vulnerability affects resources beyond the initially vulnerable component.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input and consider implementing web application firewalls or input validation as temporary mitigations. Monitor for vendor updates and apply patches promptly once released.