CVE-2026-21807HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow

Description

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133289