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CVE-2026-21840

LOW
3.1
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-21840
State
PUBLISHED
Assigner
HCL
Reserved
2026-01-05 16:08 UTC
Published
2026-07-14 21:36 UTC
Last updated
2026-07-14 21:36 UTC
Primary CWE
CWE-208
CWE-208 Observable timing discrepancy
Vendor / Product
HCLSoftware / HCL BigFix Platform
Sources
cve.org  ·  NVD

Severity & Metrics

3.1 LOW CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
HCLSoftware HCL BigFix Platform — 10.0.0 - 10.0.15, 11.0.0 - 11.0.5
Weakness (CWE)
CWESourceDescription
CWE-208 cna CWE-208 Observable timing discrepancy
CVSS scores (1)
ScoreSeverityVersionSourceVector
3.1 LOW 3.1 cna CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
References (1)
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