What is CVE-2025-52660?

CVE-2025-52660 is a low-severity vulnerability in Hcl Software Aion, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 2.7/10. Published 2026-01-19.

How severe is CVE-2025-52660?

Low severity. CVSS v3 base score is 2.7 out of 10.

Vulnerability in Hcl Software Aion

CVE-2025-52660

HCL AION is affected by an Unrestricted File Upload vulnerability. This can allow malicious file uploads, potentially resulting in unauthorized code execution or system compromise.

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hcl Software Aion — versions 2
Hcltech Aion — versions 2.0.0

Weakness classification (CWE)

CWE-644 — Improper Neutralization of HTTP Headers for Scripting Syntax

References

psirt@hcl.com (Permissions Required)

Frequently asked questions

What is CVE-2025-52660?: CVE-2025-52660 is a low-severity vulnerability in Hcl Software Aion, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 2.7/10. Published 2026-01-19.
How severe is CVE-2025-52660?: Low severity. CVSS v3 base score is 2.7 out of 10.