CVE-2026-21809: CWE-209 Generation of error message containing sensitive information in HCLSoftware BigFix Quantum Risk Analyzer
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.
CVE-2026-21809: CWE-209 Generation of error message containing sensitive information in HCLSoftware BigFix Quantum Risk Analyzer
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.
CVSS v3.1
Score 3.9low
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- HCL
- Date Reserved
- 2026-01-05T16:08:06.683Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8f63b0acd9273b4970b506
Added to database: 08/26/2026, 22:07:44 UTC
Last updated: 08/27/2026, 03:37:34 UTC
Views: 7
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