CVE-2026-106173
A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute...
- Published
- Oct 13, 2026
- Updated
- Oct 21, 2026
- Assigning CNA
- fortinet
- Evidence observed
- Oct 20, 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
- 62.5%
- Model date
- Oct 25, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute unauthorized code or commands via specially crafted packets.
Sources
Python proof-of-concept exploit for CVE-2026-106173, an unauthenticated gRPC path traversal file write in Fortinet FortiSIEM that enables blind remote command execution.
- CVE-2026-106173Informational
Documents CVE-2026-106173, a path traversal (CWE-22) in Fortinet FortiSIEM, with impact analysis, detection guidance, and mitigation steps for defenders.
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