Detections
Analytics
CVE-2026-21809
low
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.
References
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133289