CVE-2026-56599 PUBLISHED

HCL BigFix Service Management is affected by multiple security vulnerabilities.

Assigner: HCL
Reserved: 22.06.2026 Published: 01.10.2026 Updated: 01.10.2026

HCL BigFix Service Management is affected by an Insecure Cookie Attribute Configuration vulnerability, which could allow an attacker to exploit missing security attributes such as SameSite, HttpOnly, Secure, and restrictive Paths, enabling Cross-Site Request Forgery (CSRF), session hijacking via Cross-Site Scripting (XSS), and unauthorized access.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
CVSS Score: 2.2

Attack Vector	Local	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	None
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	HCL Software
Product	HCL BigFix Service Management
Versions	Default: unaffected Version Version 27 is affected

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015

Problem Types

CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute CWE