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CVE-2026-106173

📛 CVE Title

CVE-2026-106173

⬇ Download JSON ⚠ View as Threat

Description

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.

Overview

State
PUBLISHED
Assigner (CNA)
fortinet
CVSS severity
CRITICAL
CVSS score
CVSS 9.4 / 10 9.4 9.4 / 10
CVSS vector
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
Effective score
9.4 / 10 CRITICAL source: CNA overview
CWE(s)
CWE-22
Reserved
2026-10-06
Published
2026-10-13 17:37 UTC
Last updated
2026-10-14 03:59 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/106xxx/CVE-2026-106173.json
Linked Threat
CVE-2026-106173 — CVE-2026-106173

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published
2026-10-13 18:17:14 UTC
NVD last modified
2026-10-14 04:18:14 UTC
NVD CVSS v3.1
CVSS 9.8 / 10 9.8 9.8 / 10 CRITICAL source: psirt@fortinet.com
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore
3.9 / 10
Impact subscore
5.9 / 10

NVD / KEV / EPSS data refreshed 2026-10-14 10:46 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2026-98968
Assigner
fortinet
Published
Oct 13, 2026, 5:37:09 PM
Updated
Oct 14, 2026, 10:51:04 AM
EUVD base score (CVSS 3.1)
9.4 / 10
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
EUVD-reported EPSS
0.0000
Vendors
Fortinet
Products
FortiSIEM (7.2.0 ≤7.2.7)
FortiSIEM (7.5.0)
FortiSIEM (7.4.0 ≤7.4.2)
FortiSIEM (7.1.0 ≤7.1.9)
FortiSIEM (7.0.0 ≤7.0.4)
FortiSIEM (7.3.0 ≤7.3.5)
Aliases
GHSA-5cx2-chqq-627m

ENISA description: 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.

EUVD references (1)

Affected products (1)
VendorProductVersionsPlatforms
Fortinet FortiSIEM 7.5.0 (affected), 7.4.0 (affected), 7.3.0 (affected), 7.2.0 (affected), 7.1.0 (affected), 7.0.0 (affected) —

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

MITRE references (1) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

  • CVE-2026-106173 - Vulnerability Details - OpenCVE
    web:app.opencve.io

    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.

    2026-10-14 15:24 UTC
  • CVE-2026-106173: Fortinet FortiSIEM Path Traversal leading to ...
    web:cve.halosecurity.com

    CVE-2026-106173 affects Fortinet FortiSIEM with a path traversal vulnerability. This could allow unauthorized code or command execution via specially crafted packets.

    2026-10-14 15:24 UTC
  • CVE-2026-106173: Fortinet FortiSIEM Path Traversal | CVETodo
    web:cvetodo.com

    CVE-2026-106173 is a CVSS 9.4 Path Traversal vulnerability in Fortinet FortiSIEM. See exploitation status, patch guidance, and technical details.

    2026-10-14 15:24 UTC
  • CVE-2026-106173 — Fortinet FortiSIEM | CyberSIXT
    web:cybersixt.com

    CVE-2026-106173 : CVSS 9.4 critical, affecting Fortinet FortiSIEM. A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5

    2026-10-14 15:24 UTC
  • 2026 Catalog Release History - Patch My PC
    web:patchmypc.com

    You can find the production release history below for 2026 . View the 2025 Catalog Release History.

    2026-10-14 15:24 UTC
  • CVE-2026-106173 - vulnerability database | Vulners.com
    web:vulners.com

    CVE-2026-106173 🗓️ 13 Oct 2026 10:37:09 Reported by fortinet Type cve 🔗 web.nvd.nist.gov 👁 20 Views

    2026-10-14 15:24 UTC
  • CVE-2026-106173: Path traversal vulnerability - VULONE
    web:vulone.com

    Vulnerability record · CVE-2026-106173 · published 13 October 2026 CVE-2026-106173 : Path traversal vulnerability 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.

    2026-10-14 15:24 UTC
  • CVE-2026-106173: Fortinet FortiSIEM: A improper limitation of ... - Rapid7
    web:www.rapid7.com

    CVE-2026-106173 : Fortinet FortiSIEM: A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM…. View severity, references, and remediation details from Rapid7.

    2026-10-14 15:24 UTC
  • CVE-2026-106173: FortiSIEM Path Traversal (CVSS 9.8)
    web:www.strix.ai

    CVE-2026-106173 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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..

    2026-10-14 15:24 UTC
  • CVE-2026-106173: Path Traversal - Analysis & Fix | TheHackerWire
    web:www.thehackerwire.com

    How do I fix or mitigate CVE-2026-106173 ? To protect against CVE-2026-106173 , you should: (1) Apply the latest security patches from the vendor, (2) Check official security advisories for specific remediation steps, (3) Update affected software to the latest version, and (4) Monitor your systems for any signs of exploitation.

    2026-10-14 15:24 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-106173.json.

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-106173",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-13T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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            "cpe:2.3:a:fortinet:fortisiem:7.1.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisiem:7.1.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisiem:7.1.6:*:*:*:*:*:*:*",
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            "cpe:2.3:a:fortinet:fortisiem:7.1.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisiem:7.1.2:*:*:*:*:*:*:*",
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          "product": "FortiSIEM",
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            },
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              "status": "affected",
              "version": "7.4.0",
              "versionType": "semver"
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              "lessThanOrEqual": "7.3.5",
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              "version": "7.3.0",
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "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",
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      "problemTypes": [
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        }
      ],
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    "dateReserved": "2026-10-06T16:19:45.747Z",
    "dateUpdated": "2026-10-14T03:59:56.397Z",
    "state": "PUBLISHED"
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}