CVE-2025-15584 Endpoint DLP Driver Filter Communication Port Integer Overflow

Medium 6.8 Published Updated

An unprivileged user can trigger an integer overflow in the Endpoint DLP driver, causing a system crash and denial of service.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-15584?

CVE-2025-15584 is a medium-severity vulnerability in Endpoint DLP Module for Netskope Client, published on 17 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Netskope was notified about a potential gap in its Endpoint DLP Module for Netskope Client on Windows systems. The successful exploitation of the gap can potentially allow an unprivileged user to trigger an integer overflow within the filter communication port, leading to a Blue-Screen-of-Death (BSOD). Successful exploitation would require the Endpoint DLP module to be enabled in the client configuration. A successful exploit can potentially result in a denial-of-service for the local machine.

Weakness: CWE-190

Which versions are affected by CVE-2025-15584?

How do I fix CVE-2025-15584?

No fix has been published for CVE-2025-15584 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-15584 being exploited?

There is no known exploitation of CVE-2025-15584 in the wild and no public exploit code.

Sources

Also known as GHSA-89xq-5rmr-8456.

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