CVE-2026-104286
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0...
- Published
- Oct 1, 2026
- Updated
- Oct 7, 2026
- Assigning CNA
- fortinet
- Evidence observed
- Oct 1, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 91.6%
- Model date
- Oct 27, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9 may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.
Sources
- CVE-2026-104286-POCExploit
Unauthenticated path traversal exploit for CVE-2026-104286 in FortiMail, writing arbitrary files via crafted HTTP/HTTPS requests for red team assessment and persistence.
- fortimail-zero-day-cve-2026-104286Informational
A complete guide and workflow for integrating Agile sprints with DevOps CI/CD pipelines.
Responsible use
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