CVE-2026-22328 is an unauthenticated Cross-Site Scripting (XSS) vulnerability classified under CWE-79 in VamTam Auto Repair software versions up to 22.6. The vulnerability arises from improper neutralization of input during web page generation, allowing an attacker to inject malicious scripts that execute 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, and requiring user interaction. The vulnerability impacts confidentiality, integrity, and availability. No patch or official remediation level has been published as of the data available.

Successful exploitation of this vulnerability can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal sensitive information, manipulate content, or disrupt service. Because the vulnerability is unauthenticated and remotely exploitable, it poses a significant risk to users and administrators of affected versions. The CVSS vector indicates partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider applying web application firewalls or input validation controls as temporary mitigations. Monitor vendor channels for updates and apply patches promptly once available.