Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Jul 15, 2026
HCL BigFix Platform is affected by a user enumeration vulnerability
CVE-2026-21840
Description
HCL BigFix Platform is affected by a user enumeration vulnerability which might allow an attacker, through careful system control and response time monitoring, to perform some level of user enumeration for the BigFix service.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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