Vulnerability-Lookup

ubuntu-cve-2026-19685

Vulnerability from osv_ubuntu

Published

2026-08-24 17:17

Modified

2026-09-02 16:12

Summary

Details

NetworkManager did not apply the private_user restriction to the 802-1x.ca-path and phase2-ca-path directory-valued connection properties. This incomplete fix for CVE-2025-9615 allows an unprivileged local user to point a private WPA-Enterprise (802.1X) connection profile's CA path at an attacker-controlled directory, bypassing server certificate validation and enabling credential theft via a rogue access point.

Severity

7.1 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-19685	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-19685	REPORT
	https://gitlab.freedesktop.org/NetworkManager/Net…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-networkmanager-1.0",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          },
          {
            "binary_name": "libnm-glib-vpn1",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          },
          {
            "binary_name": "libnm-glib4",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          },
          {
            "binary_name": "libnm-util2",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.2.6-0ubuntu0.16.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.2.6-0ubuntu0.16.04.3?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.4-0ubuntu5",
        "1.0.4-0ubuntu6",
        "1.0.4-0ubuntu7",
        "1.0.4-0ubuntu8",
        "1.0.4-0ubuntu9",
        "1.0.4-0ubuntu10",
        "1.1.93-0ubuntu2",
        "1.1.93-0ubuntu3",
        "1.1.93-0ubuntu4",
        "1.2.0-0ubuntu0.16.04.2",
        "1.2.0-0ubuntu0.16.04.3",
        "1.2.2-0ubuntu0.16.04.1",
        "1.2.2-0ubuntu0.16.04.3",
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        "1.2.6-0ubuntu0.16.04.1",
        "1.2.6-0ubuntu0.16.04.2",
        "1.2.6-0ubuntu0.16.04.3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-networkmanager-1.0",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "gir1.2-nm-1.0",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "libnm-glib-vpn1",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "libnm-glib4",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "libnm-util2",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "network-manager-config-connectivity-debian",
            "binary_version": "1.10.14-0ubuntu2"
          },
          {
            "binary_name": "network-manager-config-connectivity-ubuntu",
            "binary_version": "1.10.14-0ubuntu2"
          }
        ]
      },
      "package": {
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        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.10.14-0ubuntu2?arch=source\u0026distro=bionic"
      },
      "ranges": [
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          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
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        "1.8.4-1ubuntu4",
        "1.10.4-1ubuntu2",
        "1.10.4-1ubuntu3",
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        "1.10.6-2ubuntu1.1",
        "1.10.6-2ubuntu1.2",
        "1.10.6-2ubuntu1.4",
        "1.10.14-0ubuntu2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-nm-1.0",
            "binary_version": "1.22.10-1ubuntu2.4"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.22.10-1ubuntu2.4"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.22.10-1ubuntu2.4"
          },
          {
            "binary_name": "network-manager-config-connectivity-debian",
            "binary_version": "1.22.10-1ubuntu2.4"
          },
          {
            "binary_name": "network-manager-config-connectivity-ubuntu",
            "binary_version": "1.22.10-1ubuntu2.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.22.10-1ubuntu2.4?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.20.4-2ubuntu2",
        "1.20.4-2ubuntu3",
        "1.20.8-1ubuntu2",
        "1.22.4-1ubuntu2",
        "1.22.8-1ubuntu1",
        "1.22.10-1ubuntu1",
        "1.22.10-1ubuntu2.1",
        "1.22.10-1ubuntu2.2",
        "1.22.10-1ubuntu2.3",
        "1.22.10-1ubuntu2.4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-nm-1.0",
            "binary_version": "1.36.6-0ubuntu2.5"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.36.6-0ubuntu2.5"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.36.6-0ubuntu2.5"
          },
          {
            "binary_name": "network-manager-config-connectivity-debian",
            "binary_version": "1.36.6-0ubuntu2.5"
          },
          {
            "binary_name": "network-manager-config-connectivity-ubuntu",
            "binary_version": "1.36.6-0ubuntu2.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.36.6-0ubuntu2.5?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
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        "1.32.12-0ubuntu2",
        "1.34.0-2ubuntu3",
        "1.35.90-0ubuntu1",
        "1.35.91-0ubuntu1",
        "1.35.92-1ubuntu1",
        "1.36.0-1ubuntu2",
        "1.36.2-1ubuntu1",
        "1.36.4-1ubuntu1",
        "1.36.4-2ubuntu1",
        "1.36.6-0ubuntu1",
        "1.36.6-0ubuntu2",
        "1.36.6-0ubuntu2.1",
        "1.36.6-0ubuntu2.2",
        "1.36.6-0ubuntu2.3",
        "1.36.6-0ubuntu2.4",
        "1.36.6-0ubuntu2.5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-nm-1.0",
            "binary_version": "1.46.0-1ubuntu2.8"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.46.0-1ubuntu2.8"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.46.0-1ubuntu2.8"
          },
          {
            "binary_name": "network-manager-config-connectivity-debian",
            "binary_version": "1.46.0-1ubuntu2.8"
          },
          {
            "binary_name": "network-manager-config-connectivity-ubuntu",
            "binary_version": "1.46.0-1ubuntu2.8"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.46.0-1ubuntu2.8?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.44.2-1ubuntu1",
        "1.44.2-1ubuntu1.1",
        "1.44.2-1ubuntu2",
        "1.44.2-7ubuntu1",
        "1.45.90-1ubuntu1",
        "1.45.90-1ubuntu3",
        "1.46.0-1ubuntu2",
        "1.46.0-1ubuntu2.2",
        "1.46.0-1ubuntu2.3",
        "1.46.0-1ubuntu2.4",
        "1.46.0-1ubuntu2.5",
        "1.46.0-1ubuntu2.6",
        "1.46.0-1ubuntu2.7",
        "1.46.0-1ubuntu2.8"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-nm-1.0",
            "binary_version": "1.54.3-2ubuntu3"
          },
          {
            "binary_name": "libnm0",
            "binary_version": "1.54.3-2ubuntu3"
          },
          {
            "binary_name": "network-manager",
            "binary_version": "1.54.3-2ubuntu3"
          },
          {
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          },
          {
            "binary_name": "network-manager-config-connectivity-ubuntu",
            "binary_version": "1.54.3-2ubuntu3"
          },
          {
            "binary_name": "network-manager-l10n",
            "binary_version": "1.54.3-2ubuntu3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "network-manager",
        "purl": "pkg:deb/ubuntu/network-manager@1.54.3-2ubuntu3?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.52.0-1ubuntu3",
        "1.52.0-1ubuntu4",
        "1.54.2-2ubuntu1",
        "1.54.2-2ubuntu2",
        "1.54.3-2ubuntu1",
        "1.54.3-2ubuntu2",
        "1.54.3-2ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "NetworkManager did not apply the private_user restriction to the 802-1x.ca-path and phase2-ca-path directory-valued connection properties. This incomplete fix for CVE-2025-9615 allows an unprivileged local user to point a private WPA-Enterprise (802.1X) connection profile\u0027s CA path at an attacker-controlled directory, bypassing server certificate validation and enabling credential theft via a rogue access point.",
  "id": "UBUNTU-CVE-2026-19685",
  "modified": "2026-09-02T16:12:08Z",
  "published": "2026-08-24T17:17:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-19685"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-19685"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2513"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-19685"
  ]
}

CVE-2026-19685 (GCVE-0-2026-19685)

Vulnerability from cvelistv5 – Published: 2026-08-24 16:12 – Updated: 2026-08-24 20:47

Title

Networkmanager: networkmanager: 802-1x ca-path and phase2-ca-path bypass private_user restriction, allowing wpa-enterprise server validation bypass (incomplete fix for cve-2025-9615)

Summary

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-24 16:52 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

redhat redhat root

References

5 references

URL	Tags
https://access.redhat.com/security/cve/CVE-2026-19685	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2515042	issue-trackingx_refsource_REDHAT
https://gitlab.freedesktop.org/NetworkManager/Net…
https://gitlab.freedesktop.org/NetworkManager/Net…
https://gitlab.freedesktop.org/NetworkManager/Net…

Impacted products

7 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Hardened Images	cpe:/a:redhat:hummingbird:1
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public

2026-08-24 15:39

Credits

Red Hat would like to thank Vivek Parikh (BreachX Zero Day Labs) for reporting this issue.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-19685",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-24T16:52:54.527857Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-24T16:53:15.959Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:10"
          ],
          "defaultStatus": "affected",
          "packageName": "NetworkManager",
          "product": "Red Hat Enterprise Linux 10",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:6"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat Enterprise Linux 6",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:7"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat Enterprise Linux 7",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:8"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat Enterprise Linux 8",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:9"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:hummingbird:1"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat Hardened Images",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:openshift:4"
          ],
          "defaultStatus": "unaffected",
          "packageName": "NetworkManager",
          "product": "Red Hat OpenShift Container Platform 4",
          "vendor": "Red Hat"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Vivek Parikh (BreachX Zero Day Labs) for reporting this issue."
        }
      ],
      "datePublic": "2026-08-24T15:39:59.457Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "NetworkManager did not apply the private_user restriction to the 802-1x.ca-path and phase2-ca-path directory-valued connection properties. This incomplete fix for CVE-2025-9615 allows an unprivileged local user to point a private WPA-Enterprise (802.1X) connection profile\u0027s CA path at an attacker-controlled directory, bypassing server certificate validation and enabling credential theft via a rogue access point."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Important"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-24T20:47:26.062Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2026-19685"
        },
        {
          "name": "RHBZ#2515042",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515042"
        },
        {
          "url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/a8e87381a3e70060abd721d9a347f42b2ba68e6e"
        },
        {
          "url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/e85cc46d0b36cdba50fe8411cc93d55a49ebfccf"
        },
        {
          "url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2513"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-07-24T00:00:00.000Z",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2026-08-24T15:39:59.457Z",
          "value": "Made public."
        }
      ],
      "title": "Networkmanager: networkmanager: 802-1x ca-path and phase2-ca-path bypass private_user restriction, allowing wpa-enterprise server validation bypass (incomplete fix for cve-2025-9615)",
      "workarounds": [
        {
          "lang": "en",
          "value": "Upstream fix is public: NetworkManager rejects 802-1x.ca-path and 802-1x.phase2-ca-path on private connections (those with connection.permissions) and requires ca-cert or system-ca-certs instead. Fixed upstream in commit a8e87381 (MR 2513), shipped in NetworkManager 1.58.1 and later 1.60 development snapshots. Until the fixed package is installed, use system-wide 802.1X profiles rather than per-user private ones, or set 802-1x.system-ca-certs=yes so the compiled system CA path overrides any user-supplied ca-path."
        }
      ],
      "x_generator": {
        "engine": "cvelib 1.8.0"
      },
      "x_redhatCweChain": "CWE-863: Incorrect Authorization"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2026-19685",
    "datePublished": "2026-08-24T16:12:38.297Z",
    "dateReserved": "2026-08-13T02:59:59.882Z",
    "dateUpdated": "2026-08-24T20:47:26.062Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.