What is CVE-2025-52631?

CVE-2025-52631 is a low-severity vulnerability in Hcl Aion, classified under Information Disclosure. CVSS score: 3.7/10. Published 2026-02-03.

How severe is CVE-2025-52631?

Low severity. CVSS v3 base score is 3.7 out of 10.

Information disclosure in Hcl Aion

CVE-2025-52631

HCL AION is affected by a Missing or Insecure HTTP Strict-Transport-Security (HSTS) Header vulnerability. This can allow insecure connections, potentially exposing the application to man-in-the-middle and protocol downgrade attacks.. This…

Vulnerability class: Information Disclosure

EPSS: 0.000 (14.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:L.

Affected products

Hcl Aion — versions 2.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

support.hcl-software.com/csm

Frequently asked questions

What is CVE-2025-52631?: CVE-2025-52631 is a low-severity vulnerability in Hcl Aion, classified under Information Disclosure. CVSS score: 3.7/10. Published 2026-02-03.
How severe is CVE-2025-52631?: Low severity. CVSS v3 base score is 3.7 out of 10.