CVE-2026-66981
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Nov 06, 2026
Vendor
unknown
Description
HCL AION is affected by a vulnerability where the application trusted the value of the HTTP Host header supplied in requests without validation. An attacker could manipulate this header to influence links, redirects or responses generated by the application, potentially resulting in unintended behavior or security impact under certain conditions.