CVE-2025-53280 describes a stored cross-site scripting vulnerability in AntoineH Football Pool versions up to 2.12.5. The issue is due to improper neutralization of input during web page generation, which can allow an attacker to inject malicious scripts that persist and execute in the context of other users' browsers. The vulnerability has a CVSS 3.1 score of 6.5, reflecting medium severity with network attack vector and impacts on confidentiality, integrity, and availability. No patch or official remediation information is provided in the available data. The vulnerability is not known to be exploited in the wild.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The medium CVSS score reflects these risks. However, no known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users of AntoineH Football Pool should monitor for vendor updates and apply any available patches promptly once released. Until then, consider applying web application firewall (WAF) rules or input validation controls as temporary mitigations if feasible.