Cryptographic Implementation Vulnerability in HCL Hive by HCL Technologies
CVE-2026-21751

7.4HIGH

Key Information:

Vendor

HCL Softwaresoftware

Status
HCL Software Hive
Vendor
CVE Published:
24 August 2026

What is CVE-2026-21751?

HCL Hive is susceptible to a cryptographic vulnerability stemming from a flawed implementation. This issue can lead to unauthorized lateral access and significant credential leakage if an internal component is compromised. Organizations using HCL Hive should prioritize assessing their security posture to mitigate potential risks associated with this vulnerability.

Affected Version(s)

HCL Hive 1.0

References

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

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.