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TI-2026-40814 Aliases CVE-2026-56583GHSA-m9wm-8hw7-wg6x

Insufficient session expiration in HCL Software MyCloud

Priority LOW 15CWE-613Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-613.

Summary

HCL MyCloud was affected with Concurrent Login Vulnerability. It may increase the risk of unauthorized access, session hijacking, and account misuse.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00221 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HCL SoftwareMyCloud10.8.2—No fix listedCNA
  • MyCloud VendorHCL Software Affected 10.8.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hcltech:dryice_mycloud:10.8.1:*:*:*:*:*:*:*10.8.1VulnerableHCL Software
  • cpe:2.3:a:hcltech:dryice_mycloud:10.8.1:*:*:*:*:*:*:* Versions 10.8.1 Vulnerable ·HCL Software

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    HCLSoftware MyCloud — support.hcl-software.com/csm?id=kb_article&sysparm_article=…

    7 records Highest priority Priority LOW 7 LOW

    Other records, highest priority first

    • TI-2026-40808 HCL MyCloud affected by Weak Password PolicyPriority LOW 29
    • TI-2026-40810 HCL MyCloud was affected with Exposure of Sensitive Information to an Unauthorized Actor.Priority LOW 15
    • TI-2026-40813 HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.Priority LOW 14
    Show all 7 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-56583
  2. 2026-10-03 Alias added: GHSA-m9wm-8hw7-wg6x

References

Advisory 1

  • TI-2024-19902 An unauthenticated privilege escalation vulnerability affects HCL MyCloud CVSS 3.1CRITICAL 9.1
  • TI-2023-09200 Use of a broken cryptographic algorithm affects HCL DRYiCE MyCloud CVSS 3.1HIGH 7.1
  • TI-2026-40808 HCL MyCloud affected by Weak Password Policy CVSS 3.1MEDIUM 6.5
  • TI-2026-40810 HCL MyCloud was affected with Exposure of Sensitive Information to an Unauthorized Actor. CVSS 3.1LOW 3.1
  • TI-2026-40813 HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability. CVSS 3.1LOW 3.1
  • TI-2026-40812 HCL MyCloud was affected with Cookie Attribute Path Not Set CVSS 3.1LOW 2.6
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences