CVE-2026-21754 — MEDIUM (5.4)

Vulnerability Description

HCL Hive is affected by multiple infrastructure and network configuration vulnerabilities, which could lead to unauthorized lateral movement, container breakout, and sensitive data exposure within internal communications.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-1004

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133342

FAQ

What is CVE-2026-21754?

CVE-2026-21754 is a vulnerability with a CVSS score of 5.4 (MEDIUM). HCL Hive is affected by multiple infrastructure and network configuration vulnerabilities, which could lead to unauthorized lateral movement, container breakout, and sensitive data exposure within int...

How severe is CVE-2026-21754?

CVE-2026-21754 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21754?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.