CVE-2026-21827

LOW CVSS 3.1: 3.1 EPSS 0.15%
Updated Sep 03, 2026
Hclsoftware
Parameter Value
CVSS 3.1 (LOW)
Type CWE-359
Vendor Hclsoftware
Public PoC No

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data they are not entitled to, caused by improper handling of request data.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult 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:connections