How severe is CVE-2026-56579?

CVE-2026-56579 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-56579 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-56579?

CVE-2026-56579 affects Hcltech Dryice Mycloud. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-56579?

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

When was CVE-2026-56579 published?

CVE-2026-56579 was published on 2026-07-21 and last updated on 2026-08-03.

CVE-2026-56579

CVE-2026-56579 is a low-severity vulnerability in Hcltech Dryice Mycloud with a CVSS 3.x base score of 3.1. 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 3.1)
EPSS exploit prediction: 0% (5th 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 with License Key Revealed in HTTP Response. It may enable attackers to misuse the exposed information and compromise the application's security.

Frequently asked questions

What is CVE-2026-56579?: HCL MyCloud was affected with License Key Revealed in HTTP Response. It may enable attackers to misuse the exposed information and compromise the application's security.
How severe is CVE-2026-56579?: CVE-2026-56579 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-56579 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-56579?: CVE-2026-56579 affects Hcltech Dryice Mycloud. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-56579?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-56579 published?: CVE-2026-56579 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:*:*:*:*:*:*:*

More vulnerabilities in Hcltech Dryice Mycloud

CVE-2023-23346 — Medium (CVSS 6.4): HCL DRYiCE MyCloud is affected by the use of a broken cryptographic algorithm. An attacker can potentially compromise…
CVE-2024-30150 — Medium (CVSS 5.3): HCL MyCloud is affected by Improper Access Control - an unauthenticated privilege escalation vulnerability which may…
CVE-2026-56583 — Low (CVSS 3.1): HCL MyCloud was affected with Concurrent Login Vulnerability. It may increase the risk of unauthorized access, session…
CVE-2026-56582 — Low (CVSS 3.1): HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt…
CVE-2026-56577 — Low (CVSS 3.1): HCL MyCloud was affected with Weak Password Policy. It may increase the risk of account compromise through brute-force…
CVE-2026-56581 — Low (CVSS 2.6): HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session…

All CVEs affecting Hcltech Dryice Mycloud →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →