CVE-2026-111216 — Netgate pfSense CE through 2.9.0 OS Command Injection via Gateway Monitor IP
Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with gateway edit privileges to execute commands as root by injec…
Published: 2026-10-15 · CVSS: 8.6 · CVSS 4.0
Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with gateway edit privileges to execute commands as root by injecting shell metacharacters into an IPv6 link-local zone index. Attackers can set a gateway Monitor IP whose unvalidated zone carries a payload, which start_dpinger() passes unescaped to the dpinger shell command when monitoring is applied.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7