CVE-2026-111225EPSS p85.6%
CVE-2026-111225CVE-2026-111225
Description
Netgate pfSense CE 2.5.0 through 2.9.0 contains an OS command injection vulnerability in openvpn.learn-address.sh that allows authenticated VPN clients to execute commands as the unbound user. Attackers can embed shell metacharacters in the certificate common name or username, which is interpolated unquoted into su -c strings, when DNS Resolver client registration is enabled.
Scoring
| CVSS | 5.0 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L |
| EPSS | 2.68% probability of exploitation · percentile 85.6% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-15 |