CVE-2026-75368 Denial of service in n/a

High 7.5 Published Updated

Attackers can cause a Denial of Service in SpaceDot AcubeSAT OBC software by sending a crafted ECSS TC message that triggers a stack overflow.

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

What is CVE-2026-75368?

CVE-2026-75368 is a high-severity denial of service vulnerability in n/a, published on 24 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A stack overflow in the loadRawData function of SpaceDot AcubeSAT OBC software commit eaf90ec allows attackers to cause a Denial of Service (DoS) via supplying a crafted ECSS TC message.

Weakness: CWE-121

Which versions are affected by CVE-2026-75368?

How do I fix CVE-2026-75368?

No fix has been published for CVE-2026-75368 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-75368 being exploited?

There is no known exploitation of CVE-2026-75368 in the wild and no public exploit code.

Sources

Also known as GHSA-48qx-75mr-82c3.

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