CVE-2026-56592

critical

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.

References

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

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82782

Details

Source: Mitre, NVD

Published: 2026-09-18

Updated: 2026-10-14

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00285