{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "27a52d0807"
            }
          ],
          "repo": "https://github.com/pfsense/pfsense",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-74"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111223.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "2.7.0"
          },
          {
            "last_affected": "2.9.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "2.7.0"
          },
          {
            "last_affected": "2.9.0"
          }
        ],
        "source": "CPE_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "2.7.0"
          },
          {
            "fixed": "2.9.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Netgate pfSense CE 2.7.0 through 2.9.0 contains a configuration injection vulnerability that allows authenticated users with IPsec Mobile privileges to execute commands as root via the login_banner field. Attackers can submit a single-line banner containing '}' to escape the unquoted strongswan.conf attr value and define charon.start-scripts entries that charon executes as root on restart.",
  "id": "CVE-2026-111223",
  "modified": "2026-10-17T02:30:41.208808869Z",
  "published": "2026-10-15T18:46:23.730Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111223.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-111223"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/netgate-pfsense-ce-2.7.0-through-2.9.0-command-injection-via-ipsec-mobile-login-banner"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pfsense/pfsense/commit/27a52d0807"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pfsense/pfsense"
    },
    {
      "type": "ARTICLE",
      "url": "https://abraxaslabs.tech/research/pfsense-ce-leftovers"
    },
    {
      "type": "ARTICLE",
      "url": "https://abraxaslabs.tech/research/pfsense-ipsec-login-banner"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1361-L1388"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1842-L1845"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/vpn_ipsec_mobile.php#L269-L273"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/abraxas/pfsense-ipsec-login-banner"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Netgate pfSense CE 2.7.0 through 2.9.0 Command Injection via IPsec Mobile Login Banner"
}