What is CVE-2026-56571?

CVE-2026-56571 is a low-severity vulnerability in Hcl Software Icontrol, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 3.7/10. Published 2026-07-31.

How severe is CVE-2026-56571?

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

Information disclosure in Hcl Software Icontrol

CVE-2026-56571

HCL iControl was affected by Improper Error Handling vulnerabilities. It involves Out of memory, null pointer exceptions, system call failure, database unavailable, network timeout, and hundreds of other common conditions can cause errors to be generated.

Published 2026-07-31 · last modified 2026-10-23.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.003 (21.3th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Hcl Software Icontrol — versions 4.3.0 and 4.4.0
Hcltech Icontrol — versions 4.4.0

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

support.hcl-software.com/csm (Vendor Advisory)

Frequently asked questions

What is CVE-2026-56571?: CVE-2026-56571 is a low-severity vulnerability in Hcl Software Icontrol, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 3.7/10. Published 2026-07-31.
How severe is CVE-2026-56571?: Low severity. CVSS v3 base score is 3.7 out of 10.