RCE in Hcl Aion

CVE-2025-52626

A Potential Command Injection vulnerability in HCL AION.  An This can allow unintended command execution, potentially leading to unauthorized actions on the underlying system.This issue affects AION: 2.0

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.007 (51.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-52626: held from 0.006 to 0.007.

EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-52626?
CVE-2025-52626 is a medium-severity vulnerability in Hcl Aion, classified under OS Command Injection. CVSS score: 4.5/10. Published 2026-02-03.
How severe is CVE-2025-52626?
Medium severity. CVSS v3 base score is 4.5 out of 10.