CVE-2026-97264: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Greg Winiarski WPAdverts

The vulnerability CVE-2026-97264 in WPAdverts (versions >=0 and <2.3.5) is due to improper neutralization of input during web page generation, resulting in a reflected cross-site scripting (XSS) issue. This allows an attacker to inject malicious scripts that execute in the context of the victim's browser session. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability at a low to low level.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to information disclosure, session hijacking, or other client-side impacts. The reflected XSS nature requires user interaction to trigger the payload. The CVSS score of 7.1 reflects a high severity due to the potential impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor for updates from Greg Winiarski or WPAdverts maintainers. Until a fix is available, consider applying input validation or output encoding workarounds if feasible.