CVE-2026-21809
LOW3.9CVSS v3
—CVSS v2
0.09%
EPSS (exploit probability)
CWE-209CWE
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 vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
Affected routers (0)
No routers currently mapped to this CVE in our database.