CVE-2025-22516 describes a stored cross-site scripting vulnerability in hpinfosys Metadata SEO versions up to 2.3. The vulnerability is due to improper neutralization of input during web page generation, which can allow an attacker with limited privileges and user interaction to inject malicious scripts that execute in the context of other users. The CVSS 3.1 base score is 6.5, reflecting network attack vector, low attack complexity, required privileges, and user interaction, with impacts on confidentiality, integrity, and availability. There is no vendor advisory or patch information provided, and no known exploitation in the wild. The product is not cloud-hosted, so remediation depends on vendor patch availability.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of users viewing the affected pages, potentially leading to information disclosure, modification of content, or disruption of service. The CVSS vector indicates partial impacts on confidentiality, integrity, and availability. No known active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting privileges of users who can submit input to the affected product and apply any available input validation or filtering workarounds. Monitor vendor communications for patch releases and apply them promptly once available.