Path Traversal in Apple macOS
CVE-2026-28373
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
Affected products
Weakness classification (CWE)
References
- www.stackfield.com/desktop-apps (Product)
- www.rcesecurity.com/advisories/cve-2026-28373/ (Exploit, Third Party Advisory)
- www.rcesecurity.com/2026/03/stackfield-desktop-app-rce-via-path-traversal-and-a… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2026-28373?
- CVE-2026-28373 is a critical-severity vulnerability in Apple macOS, classified under Path Traversal. CVSS score: 9.6/10. Published 2026-04-03.
- How severe is CVE-2026-28373?
- Critical severity. CVSS v3 base score is 9.6 out of 10.