CVE-2026-21759

MEDIUM CVSS 3.1: 4.3 EPSS 0.22%
Updated Aug 28, 2026
Hclsoftware
Parameter Value
CVSS 4.3 (MEDIUM)
Type CWE-215
Vendor Hclsoftware
Public PoC No

HCL Hive is affected by an information exposure vulnerability where Swagger documentation was found exposed publicly.  Although no sensitive information (e.g., credentials, PII) was discovered, exposing API documentation to unauthenticated users can increase the overall attack surface.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

hclsoftware:hcl hive