Description
In Netgate pfSense Plus before 26.07 and pfSense CE before 2.9.0, a Local File Inclusion (LFI) vulnerability in the Dashboard (index.php) widget sequence data handling allows an authenticated attacker to execute arbitrary PHP code. To exploit this, an attacker with privileges to modify Dashboard settings and write arbitrary files to the pfSense firewall system (e.g., /tmp/test.widget.php) can submit a crafted widget sequence value containing a path traversal payload (e.g., ../../../../../../../../../../../tmp/test). The Dashboard will subsequently read and execute the arbitrary PHP file as if it were a standard widget.
Published: 2026-09-25
Score: 8.5 High
EPSS: 1.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 25 Sep 2026 09:15:00 +0000

Type Values Removed Values Added
Title Local File Inclusion in pfSense Dashboard Allows Arbitrary PHP Execution

Fri, 25 Sep 2026 07:00:00 +0000

Type Values Removed Values Added
First Time appeared Netgate
Netgate pfsense Ce
Netgate pfsense Plus
Vendors & Products Netgate
Netgate pfsense Ce
Netgate pfsense Plus

Fri, 25 Sep 2026 03:00:00 +0000

Type Values Removed Values Added
Description In Netgate pfSense Plus before 26.07 and pfSense CE before 2.9.0, a Local File Inclusion (LFI) vulnerability in the Dashboard (index.php) widget sequence data handling allows an authenticated attacker to execute arbitrary PHP code. To exploit this, an attacker with privileges to modify Dashboard settings and write arbitrary files to the pfSense firewall system (e.g., /tmp/test.widget.php) can submit a crafted widget sequence value containing a path traversal payload (e.g., ../../../../../../../../../../../tmp/test). The Dashboard will subsequently read and execute the arbitrary PHP file as if it were a standard widget.
Weaknesses CWE-24
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

Netgate Pfsense Ce Pfsense Plus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-25T02:43:13.541Z

Reserved: 2026-09-25T02:43:12.840Z

Link: CVE-2026-97730

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-25T03:16:59.533

Modified: 2026-09-25T03:16:59.533

Link: CVE-2026-97730

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-25T09:00:14Z

Weaknesses