Vulnerability · Published Oct 6, 2026 · Assigned by HCL
CVE-2026-56596HCL BigFix Service Management is affected by multiple security vulnerabilities.
Low 3.5
In plain English
A low-severity improper input validation 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 0.2% (higher than 11% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.2%top 88.9% 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 Improper Input Validation vulnerability, which could allow an attacker to supply unexpected or malformed data, enabling processing errors, business logic bypasses, and unintended application behavior.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | HCL BigFix Service Management | Version 27 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N