CVE-2026-21808 HCL BigFix Quantum Risk Analyzer is affected by logging sensitive information

Medium 4.1 Published Updated

Attackers can access sensitive internal application logic and architectural details from default detailed logs in HCL BigFix Quantum Risk Analyzer.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-21808?

CVE-2026-21808 is a medium-severity vulnerability in HCLSoftware BigFix Quantum Risk Analyzer, published on 26 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

HCL BigFix Quantum Risk Analyzer generates highly detailed logging information by default which increases the risk of sensitive data leakage and can provide an attacker with internal application logic and architectural details.

Weakness: CWE-532

Which versions are affected by CVE-2026-21808?

How do I fix CVE-2026-21808?

No fix has been published for CVE-2026-21808 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-21808 being exploited?

There is no known exploitation of CVE-2026-21808 in the wild and no public exploit code.

Sources

Also known as GHSA-2vm7-fvj4-mcvr.

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