CVE-2026-40062 Path traversal in Ziostation2

High 8.7 Published Updated

A remote unauthenticated attacker can exploit a path traversal flaw in Ziostation2 to access sensitive operating system information.

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-2026-40062?

CVE-2026-40062 is a high-severity path traversal vulnerability in Ziosoft, Inc. Ziostation2, published on 23 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A path Traversal vulnerability exists in Ziostation2 v2.9.8.7 and earlier. A remote unauthenticated attacker may get sensitive information on the operating system.

Weakness: CWE-22

Which versions are affected by CVE-2026-40062?

It affects 1 product.

Products include Zio Ziostation2.

How do I fix CVE-2026-40062?

No fix has been published for CVE-2026-40062 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-40062 being exploited?

There is no known exploitation of CVE-2026-40062 in the wild and no public exploit code.

Sources

Also known as GHSA-8pjf-p5gm-5gq6.

Is CVE-2026-40062 in your software?

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

Check your SBOMs for free