CVE-2026-21751

HIGH CVSS 3.1: 7.4 EPSS 0.16%
Updated Aug 28, 2026
Hclsoftware
Parameter Value
CVSS 7.4 (HIGH)
Type CWE-1240
Vendor Hclsoftware
Public PoC No

HCL Hive is affected by a cryptographic primitive with a risky implementation which could allow an attacker unauthorized lateral compromise or widespread credential leakage if a single internal component is breached.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

hclsoftware:hcl hive