What is CVE-2026-56578?

CVE-2026-56578 is a low-severity vulnerability in Hclsoftware Mycloud, classified under Information Disclosure. CVSS score: 2.2/10. Published 2026-07-21.

How severe is CVE-2026-56578?

Low severity. CVSS v3 base score is 2.2 out of 10.

Information disclosure in Hclsoftware Mycloud

CVE-2026-56578

HCL MyCloud was affected by Server Version Disclosure. It may help attackers identify and exploit known vulnerabilities affecting the disclosed software versions.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hclsoftware Mycloud — versions 10.8.2
Hcltech Mycloud — versions 10.8.1

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

psirt@hcl.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-56578?: CVE-2026-56578 is a low-severity vulnerability in Hclsoftware Mycloud, classified under Information Disclosure. CVSS score: 2.2/10. Published 2026-07-21.
How severe is CVE-2026-56578?: Low severity. CVSS v3 base score is 2.2 out of 10.