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CVE-2026-28373

Stackfield path traversal

9.6 CRITICALPublic exploitEPSS 0.59%
  1. Published3 Apr 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Stackfield< 1.10.2

Remediation

Fixed in
Stackfield≥ 1.10.2

References

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Frequently asked

Is CVE-2026-28373 being actively exploited?

CVE-2026-28373 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.59%.

How severe is CVE-2026-28373?

CVE-2026-28373 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.59% probability of exploitation.

Which products are affected by CVE-2026-28373?

Affected products include Stackfield.

How do I fix CVE-2026-28373?

Upgrade affected software to a fixed version, for example Stackfield 1.10.2 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-28373 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.