Vulnerability · Published Oct 1, 2026 · Assigned by HCL
CVE-2026-56599HCL BigFix Service Management is affected by multiple security vulnerabilities.
Low 2.2
In plain English
A low-severity security flaw in HCL BigFix Service Management from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).
Severity (CVSS 3.1)2.2Low
Exploit odds (30 days)<0.1%top 100.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | HCL BigFix Service Management | Version 27 |
Weakness: CWE-614 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N