CVE-2026-21809
LOW
NVD
CVSS Score
3.9
Severity
LOW
Published
Aug 26, 2026
Vendor
unknown
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.