Verified

CVE-2026-111221: pfSense CE 0 through 2.9.0

Affected technology

pfSense CE · 0 through 2.9.0
Netgate

Description’s affected range: through 2.9.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · No user interaction required

What an attacker can do

Authenticated WebGUI users can inject mpd5 commands by submitting an unescaped RADIUS shared secret. Vendor/CNA’s CVSS 4.0 assessment (base score 7.5/10) rates confidentiality, integrity and availability impact as high.

Published 15-Oct-2026 20:24 UTC

CWE: CWE-93
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 21:19:07.527813+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-111221.html