CVE-2026-19685

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.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-19685
https://bugzilla.redhat.com/show_bug.cgi?id=2515042
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/a8e87381a3e70060abd721d9a347f42b2ba68e6e
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/e85cc46d0b36cdba50fe8411cc93d55a49ebfccf
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2513

Configurations

No configuration.

History

14 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) NetworkManager no aplicó la restricción private_user a las propiedades de conexión con valores de directorio 802-1x.ca-path y phase2-ca-path. Esta solución incompleta para CVE-2025-9615 permite a un usuario local sin privilegios apuntar la ruta de CA de un perfil de conexión WPA-Enterprise (802.1X) privado a un directorio controlado por el atacante, eludiendo la validación del certificado del servidor y permitiendo el robo de credenciales a través de un punto de acceso malicioso.

Information

Published : 2026-08-24 17:17

Updated : 2026-10-14 13:10

NVD link : CVE-2026-19685

Mitre link : CVE-2026-19685

CVE.ORG link : CVE-2026-19685

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2026-19685", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-19685", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-24T16:52:54.527857Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "secalert@redhat.com", "affectedData": [{"cpes": ["cpe:/o:redhat:enterprise_linux:10"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 10", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:6"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 6", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:7"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:8"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:9"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:hummingbird:1"], "vendor": "Red Hat", "product": "Red Hat Hardened Images", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift:4"], "vendor": "Red Hat", "product": "Red Hat OpenShift Container Platform 4", "packageName": "NetworkManager", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}]}], "published": "2026-08-24T17:17:21.907", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-19685", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515042", "source": "secalert@redhat.com"}, {"url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/a8e87381a3e70060abd721d9a347f42b2ba68e6e", "source": "secalert@redhat.com"}, {"url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/e85cc46d0b36cdba50fe8411cc93d55a49ebfccf", "source": "secalert@redhat.com"}, {"url": "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2513", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "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's CA path at an attacker-controlled directory, bypassing server certificate validation and enabling credential theft via a rogue access point."}, {"lang": "es", "value": "NetworkManager no aplic\u00f3 la restricci\u00f3n private_user a las propiedades de conexi\u00f3n con valores de directorio 802-1x.ca-path y phase2-ca-path. Esta soluci\u00f3n incompleta para CVE-2025-9615 permite a un usuario local sin privilegios apuntar la ruta de CA de un perfil de conexi\u00f3n WPA-Enterprise (802.1X) privado a un directorio controlado por el atacante, eludiendo la validaci\u00f3n del certificado del servidor y permitiendo el robo de credenciales a trav\u00e9s de un punto de acceso malicioso."}], "lastModified": "2026-10-14T13:10:00.187", "sourceIdentifier": "secalert@redhat.com"}