CVE-2026-21809

HCL BigFix Quantum Risk Analyzer is affected by generating error messages with sensitive information

Published Aug 26, 2026 CVSS 3.1 · 3.9 Low EPSS < 1% KEV · Not listed
Description
HCL BigFix Quantum Risk Analyzer has a certain validation process that provides overly descriptive error messages when it encounters malformed input which can allow an attacker to conduct more efficient reconnaissance and fine-tune automated fuzzing tools to produce valid input.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hclsoftware
Hclsoftware bigfix Quantum Risk Analyzer
Vendors & Products Hclsoftware
Hclsoftware bigfix Quantum Risk Analyzer
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description HCL BigFix Quantum Risk Analyzer has a certain validation process that provides overly descriptive error messages when it encounters malformed input which can allow an attacker to conduct more efficient reconnaissance and fine-tune automated fuzzing tools to produce valid input.
Title HCL BigFix Quantum Risk Analyzer is affected by generating error messages with sensitive information
Weaknesses CWE-209
References
Metrics cvssV3_1

{'score': 3.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HCL
Published
Updated
Aug 27, 2026, 4:08 PM
Reserved
Jan 5, 2026, 4:08 PM
Status
Awaiting Analysis
Published
Aug 26, 2026, 10:16 PM
Modified
Aug 28, 2026, 4:06 PM