CVE-2026-21809
HCL BigFix Quantum Risk Analyzer is affected by generating error messages with sensitive information
CVSS Score
3.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-209 |
| Vendor | hclsoftware |
| Product | bigfix quantum risk analyzer |
| Published | Aug 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
HCLSoftware / BigFix Quantum Risk Analyzer
2.0.1.47