The vulnerability CVE-2026-25356 in skygroup Yobazar is a reflected Cross-site Scripting (XSS) issue caused by improper neutralization of input during web page generation. It affects Yobazar versions before 1.6.7. The CVSS 3.1 base score is 7.1, indicating high severity, with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability at low levels. No patch or vendor advisory is currently available to confirm remediation status.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of a user's browser, potentially leading to partial disclosure of information, modification of data, or disruption of service. The CVSS vector indicates that the attack can be performed remotely without privileges but requires user interaction. The scope change indicates that the vulnerability affects resources beyond the 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 firewall (WAF) rules to detect and block reflected XSS attempts. Avoid clicking on suspicious links that may trigger the vulnerability.