What’s Vulnerable › Vulnerabilities

CVE-2026-56592: HCL BigFix Service Management is affected by multiple security vulnerabilities.

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-18 · updated 2026-10-14
• Weakness: CWE-307

Description

HCL BigFix Service Management is affected by an Improper Authentication validation vulnerability related to inadequate account lockouts, which could allow an unauthenticated attacker to execute sustained brute-force attacks against the login interface, resulting in unauthorized system access.

Affected products

• HCL Software HCL BigFix Service Management: 23, 27

References

• https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133917

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