How severe is CVE-2026-56578?

CVE-2026-56578 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-56578 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-56578?

CVE-2026-56578 affects Hcltech Dryice Mycloud. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-56578?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-56578 published?

CVE-2026-56578 was published on 2026-07-21 and last updated on 2026-08-03.

CVE-2026-56578

CVE-2026-56578 is a low-severity vulnerability in Hcltech Dryice Mycloud with a CVSS 3.x base score of 2.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 3.x base score 2.2)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Hcltech Dryice Mycloud
Published: 2026-07-21
Last modified: 2026-08-03

Description

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

Frequently asked questions

What is 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.
How severe is CVE-2026-56578?: CVE-2026-56578 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-56578 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-56578?: CVE-2026-56578 affects Hcltech Dryice Mycloud. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-56578?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-56578 published?: CVE-2026-56578 was published on 2026-07-21 and last updated on 2026-08-03.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132381

Affected products (1)

cpe:2.3:a:hcltech:dryice_mycloud:10.8.1:*:*:*:*:*:*:*

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