CVE-2026-66247 Other in iControl

Medium 4.3 Published Updated

Insecure CORS policy in HCL iControl allows attackers to exfiltrate sensitive data from victim sessions via malicious cross-origin requests.

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-2026-66247?

CVE-2026-66247 is a medium-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 insecure Cross-Origin Resource Sharing (CORS) policy vulnerability, which could allow a malicious website to execute cross-origin requests with included credentials, enabling an attacker to access and exfiltrate sensitive data within the context of the victim's active session.

Weakness: CWE-942

Which versions are affected by CVE-2026-66247?

How do I fix CVE-2026-66247?

No fix has been published for CVE-2026-66247 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-66247 being exploited?

There is no known exploitation of CVE-2026-66247 in the wild and no public exploit code.

Sources

Also known as GHSA-6wc6-h2p5-23f3.

Is CVE-2026-66247 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free