Vulnerability details

CVE-2026-106173

Fortinet FortiSIEM
CVSS 3.1
9.4Critical

Official description

A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5.0, FortiSIEM 7.4 all versions, FortiSIEM 7.3 all versions, FortiSIEM 7.2 all versions, FortiSIEM 7.1 all versions, FortiSIEM 7.0 all versions may allow attacker to execute unauthorized code or commands via specially crafted packets.

CVSS scores

ScoreVersionSourceVector
9.4Critical 3.1 CVEProject cvelistV5 (CNA) (fortinet) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C

Affected products

VendorProductVersionsSource
Fortinet FortiSIEM 7.5.0 CVEProject cvelistV5 (CNA)
Fortinet FortiSIEM 7.0.0 ≤ v ≤ 7.0.4 CVEProject cvelistV5 (CNA)
Fortinet FortiSIEM 7.1.0 ≤ v ≤ 7.1.9 CVEProject cvelistV5 (CNA)
Fortinet FortiSIEM 7.2.0 ≤ v ≤ 7.2.7 CVEProject cvelistV5 (CNA)
Fortinet FortiSIEM 7.3.0 ≤ v ≤ 7.3.5 CVEProject cvelistV5 (CNA)
Fortinet FortiSIEM 7.4.0 ≤ v ≤ 7.4.2 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-10-13
Last updated
2026-11-10
State
Published
Assigner (CNA)
fortinet
Kolun priority
50 · Medium

Exploit prediction (EPSS)

0.99%
Probability of exploitation in 30 days
63%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
Proof of concept
Technical impact
Total

Weaknesses (CWE)

  • CWE-22
    Execute unauthorized code or commands