CVE-2026-28178 is a CWE-79 cross-site scripting vulnerability in codesupplyco Powerkit affecting versions <=3.1.0. The flaw arises from improper neutralization of input during web page generation, enabling an attacker with low privileges and requiring user interaction to potentially execute arbitrary scripts. The CVSS 3.1 base score is 6.5, reflecting network attack vector, low attack complexity, low privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No vendor advisory or patch is currently available, and no known active exploitation has been reported.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of another user, potentially leading to information disclosure, modification, or disruption of availability. The impact is rated medium based on the CVSS score of 6.5, indicating limited but meaningful risk. Exploitation requires user interaction and low privileges, limiting the attack scope.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should apply standard XSS mitigations such as input validation and output encoding where possible. Monitor vendor channels for updates and apply patches promptly once available.