CVE-2026-28373 Path traversal in n/a

Critical 9.6 Published Updated

A malicious export allows arbitrary file writes via path traversal in the Stackfield Desktop App, requiring an upgrade to mitigate.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-28373?

CVE-2026-28373 is a critical path traversal vulnerability in n/a, published on 3 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The Stackfield Desktop App before 1.10.2 for macOS and Windows contains a path traversal vulnerability in certain decryption functionality when processing the filePath property. A malicious export can write arbitrary content to any path on the victim's filesystem.

Weakness: CWE-22

Which versions are affected by CVE-2026-28373?

It affects 1 product.

Products include Stackfield Stackfield.

How do I fix CVE-2026-28373?

No fix has been published for CVE-2026-28373 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-2026-28373 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-28373 exists.

Sources

Also known as GHSA-6c5f-m57x-3368.

Is CVE-2026-28373 in your software?

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

Check your SBOMs for free