CVE-2026-0954 Out-Of-Bounds Write When Opening a Corrupt DSB File in Digilent DASYLab

High 8.5 Published 13 Mar 2026 Updated 15 Mar 2026

An attacker can achieve arbitrary code execution or information disclosure by tricking a user into opening a corrupted DSB file in Digilent DASYLab.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-0954?

CVE-2026-0954 is a high-severity memory corruption vulnerability in Digilent DASYLab, published on 13 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

There is a memory corruption vulnerability due to an out-of-bounds write when loading a corrupted DSB file in Digilent DASYLab. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .DSB file. This vulnerability affects all versions of Digilent DASYLab.

Weakness: CWE-787

Which versions are affected by CVE-2026-0954?

It affects 1 product.

Products include Ni Dasylab.

How do I fix CVE-2026-0954?

No fix has been published for CVE-2026-0954 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-0954 being exploited?

There is no known exploitation of CVE-2026-0954 in the wild and no public exploit code.

Sources

Also known as GHSA-jvwv-r6g5-hh7c.