CVE-2026-106173

CRITICAL
INFO Priority: 0.09 BB Relevance: 79/100
Published: 2026-10-13 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (6)

VendorProductVersion
Fortinet FortiSIEM 7.5.0
Fortinet FortiSIEM 7.4.0
Fortinet FortiSIEM 7.3.0
Fortinet FortiSIEM 7.2.0
Fortinet FortiSIEM 7.1.0
Fortinet FortiSIEM 7.0.0

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.4 / 10.0 v3.1
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

EPSS — Exploitation Probability

1.00%
Raw Score 0.009980
Percentile 63.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00998
2026-11-13
0.00998
2026-11-12
0.00998
2026-11-10
0.00998

Intelligence Sources

mitre ref →
nvd ref →