CVE-2026-96820 is a CWE-79 cross-site scripting vulnerability in Awesome Support software versions up to 6.3.9. It arises from improper neutralization of input during web page generation, enabling attackers to execute arbitrary scripts in the context of the victim's browser. The CVSS 3.1 base score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation can lead to execution of malicious scripts in users' browsers, potentially resulting in data theft, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the affected system.

No official patch or remediation information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution with untrusted input and consider temporary mitigations such as input sanitization or disabling vulnerable features if feasible.