CVE-2026-66248 HCL iControl is affected by an Improper Error Handling vulnerability

Low 3.1 Published Updated

Unauthenticated attackers can trigger verbose errors to disclose sensitive internal infrastructure details, aiding targeted attacks.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-66248?

CVE-2026-66248 is a low-severity vulnerability in HCL Software iControl, published on 1 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

iControl is affected by an Improper Error Handling vulnerability, which could allow an unauthenticated attacker to trigger verbose database and system errors, enabling the disclosure of sensitive internal infrastructure details used to plan advanced targeted attacks.

Weakness: CWE-209

Which versions are affected by CVE-2026-66248?

How do I fix CVE-2026-66248?

No fix has been published for CVE-2026-66248 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-66248 being exploited?

There is no known exploitation of CVE-2026-66248 in the wild and no public exploit code.

Sources

Also known as GHSA-945v-8gc2-cph3.

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