The vulnerability CVE-2026-25355 in skygroup Sanzo is a stored cross-site scripting (XSS) issue caused by improper input neutralization during web page generation. It affects Sanzo versions before 2.4.3. The CVSS 3.1 vector indicates the attack can be performed remotely over the network with low attack complexity, requires low privileges, and user interaction. The impact scope is changed (S:C), affecting confidentiality, integrity, and availability to a limited extent (C:L/I:L/A:L). No patch or vendor advisory information is provided in the data.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to limited confidentiality, integrity, and availability impacts. The attacker requires low privileges and user interaction to exploit this vulnerability. There are no known exploits in the wild at this time.

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 vendor communications for updates. Until a fix is available, consider applying input validation or output encoding workarounds if feasible within the application environment.