CVE-2025-55249 LOW

CVE-2025-55249: HCL AION is affected by a Missing Security Response Headers vulnerability.

Vendor Hcl Software
Product AION
Weakness CWE-693
Published January 19, 2026
Last update January 20, 2026
View on NVD All CVEs

CVSS base score

3.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.

Key dates

02Disclosure timeline

January 19, 2026 CVE published
January 20, 2026 Record updated