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    UBUNTU-CVE-2026-91839 (CVE-2026-91839)

    Vulnerability from osv_ubuntu – Published: 2026-09-17 00:00 – Updated: 2026-09-17 00:00 – Source website
    VLAI
    Details

    [credential newline injection permits local root code execution]

    Severity
    N/A (UNKNOWN)

    {
      "affected": [
        {
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "network-manager-fortisslvpn",
                "binary_version": "1.2.8-1ubuntu1"
              },
              {
                "binary_name": "network-manager-fortisslvpn-gnome",
                "binary_version": "1.2.8-1ubuntu1"
              }
            ]
          },
          "package": {
            "ecosystem": "Ubuntu:18.04:LTS",
            "name": "network-manager-fortisslvpn",
            "purl": "pkg:deb/ubuntu/network-manager-fortisslvpn@1.2.8-1ubuntu1?arch=source\u0026distro=bionic"
          },
          "ranges": [
            {
              "events": [
                {
                  "introduced": "0"
                }
              ],
              "type": "ECOSYSTEM"
            }
          ],
          "versions": [
            "1.2.8-1",
            "1.2.8-1build1",
            "1.2.8-1ubuntu1"
          ]
        },
        {
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "network-manager-fortisslvpn",
                "binary_version": "1.2.10-0ubuntu1"
              },
              {
                "binary_name": "network-manager-fortisslvpn-gnome",
                "binary_version": "1.2.10-0ubuntu1"
              }
            ]
          },
          "package": {
            "ecosystem": "Ubuntu:20.04:LTS",
            "name": "network-manager-fortisslvpn",
            "purl": "pkg:deb/ubuntu/network-manager-fortisslvpn@1.2.10-0ubuntu1?arch=source\u0026distro=focal"
          },
          "ranges": [
            {
              "events": [
                {
                  "introduced": "0"
                }
              ],
              "type": "ECOSYSTEM"
            }
          ],
          "versions": [
            "1.2.8-2",
            "1.2.10-0ubuntu1"
          ]
        },
        {
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "network-manager-fortisslvpn",
                "binary_version": "1.2.10-0ubuntu3"
              },
              {
                "binary_name": "network-manager-fortisslvpn-gnome",
                "binary_version": "1.2.10-0ubuntu3"
              }
            ]
          },
          "package": {
            "ecosystem": "Ubuntu:22.04:LTS",
            "name": "network-manager-fortisslvpn",
            "purl": "pkg:deb/ubuntu/network-manager-fortisslvpn@1.2.10-0ubuntu3?arch=source\u0026distro=jammy"
          },
          "ranges": [
            {
              "events": [
                {
                  "introduced": "0"
                }
              ],
              "type": "ECOSYSTEM"
            }
          ],
          "versions": [
            "1.2.10-0ubuntu2",
            "1.2.10-0ubuntu3"
          ]
        },
        {
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "network-manager-fortisslvpn",
                "binary_version": "1.4.0-1build2"
              },
              {
                "binary_name": "network-manager-fortisslvpn-gnome",
                "binary_version": "1.4.0-1build2"
              }
            ]
          },
          "package": {
            "ecosystem": "Ubuntu:24.04:LTS",
            "name": "network-manager-fortisslvpn",
            "purl": "pkg:deb/ubuntu/network-manager-fortisslvpn@1.4.0-1build2?arch=source\u0026distro=noble"
          },
          "ranges": [
            {
              "events": [
                {
                  "introduced": "0"
                }
              ],
              "type": "ECOSYSTEM"
            }
          ],
          "versions": [
            "1.4.0-0.1",
            "1.4.0-1",
            "1.4.0-1build1",
            "1.4.0-1build2"
          ]
        }
      ],
      "aliases": [],
      "details": "[credential newline injection permits local root code execution]",
      "id": "UBUNTU-CVE-2026-91839",
      "modified": "2026-09-17T00:00:00Z",
      "published": "2026-09-17T00:00:00Z",
      "references": [
        {
          "type": "REPORT",
          "url": "https://ubuntu.com/security/CVE-2026-91839"
        },
        {
          "type": "REPORT",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-91839"
        },
        {
          "type": "REPORT",
          "url": "https://gitlab.gnome.org/Archive/NetworkManager-fortisslvpn/-/work_items/80"
        },
        {
          "type": "REPORT",
          "url": "https://blogs.gnome.org/mcatanzaro/2026/09/15/privilege-escalation-vulnerabilities-in-networkmanager-plugins/"
        }
      ],
      "related": [],
      "schema_version": "1.7.0",
      "severity": [
        {
          "score": "medium",
          "type": "Ubuntu"
        }
      ],
      "upstream": [
        "CVE-2026-91839"
      ]
    }