Missing Security Response Headers in HCL AION
CVE-2025-55249

3.5LOW

Key Information:

Vendor

HCL Software Software

Status
Aion
Vendor
CVE Published:
19 January 2026

What is CVE-2025-55249?

HCL AION is exposed to a security risk due to Missing Security Response Headers. The omission of essential security headers undermines the application's security framework, making it more vulnerable to various web-based attacks. This gap can facilitate exploits such as Cross-Site Scripting (XSS) and clickjacking, ultimately threatening user data and system integrity. Implementing the necessary security headers is crucial for reinforcing the application's defense mechanisms and improving its overall security posture.

Affected Version(s)

AION 2

References

https://support.hcl-software.com/kb_view.do?sys_kb_id=4b9...

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.