{"id":"DEBIAN-CVE-2026-10805","details":"A flaw was found in NetworkManager. This local privilege escalation vulnerability exists in NetworkManager's dhclient backend when processing malformed Manufacturer Usage Description (MUD) URLs. A local user can exploit this flaw to escalate privileges by triggering a script via a crafted MUD URL, provided an administrator has explicitly configured NetworkManager to use dhclient. This issue does not affect default configurations of NetworkManager.","modified":"2026-09-25T08:47:21.725978925Z","published":"2026-06-04T06:16:21.780Z","upstream":["CVE-2026-10805"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-10805"}],"affected":[{"package":{"name":"network-manager","ecosystem":"Debian:12","purl":"pkg:deb/debian/network-manager?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.42.4-1","1.42.4-1+deb12u1","1.42.6-1","1.42.6-2","1.42.8-1","1.44.0-1","1.44.2-1","1.44.2-2","1.44.2-3","1.44.2-4","1.44.2-5","1.44.2-6","1.44.2-7","1.45.90-1","1.45.91-1","1.46.0-1","1.46.0-2","1.47.90-1","1.47.90-2","1.47.91-1","1.48.0-1","1.48.10-1","1.48.2-1","1.48.4-1","1.48.6-1","1.48.8-1","1.49.90-1","1.49.90-2","1.49.91-1","1.50.0-1","1.50.1-1","1.50.2-1","1.50.3-1","1.51.90-1","1.52.0-1","1.52.0-2","1.52.0-3","1.52.0-4","1.52.0-5","1.52.0-6","1.52.1-1","1.54.0-1","1.54.0-2","1.54.0-3","1.54.0-4","1.54.1-1","1.54.2-1","1.54.2-2","1.54.2-3","1.54.3-1","1.54.3-2","1.56.0-1","1.56.0-2","1.56.0-3","1.56.0-4","1.56.0-5","1.56.0-6","1.56.0-7","1.56.1-1","1.58.0-1","1.58.0-2","1.58.0-3","1.58.1-1","1.58~rc1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10805.json"}},{"package":{"name":"network-manager","ecosystem":"Debian:13","purl":"pkg:deb/debian/network-manager?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.52.1-1","1.54.0-1","1.54.0-2","1.54.0-3","1.54.0-4","1.54.1-1","1.54.2-1","1.54.2-2","1.54.2-3","1.54.3-1","1.54.3-2","1.56.0-1","1.56.0-2","1.56.0-3","1.56.0-4","1.56.0-5","1.56.0-6","1.56.0-7","1.56.1-1","1.58.0-1","1.58.0-2","1.58.0-3","1.58.1-1","1.58~rc1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10805.json"}},{"package":{"name":"network-manager","ecosystem":"Debian:14","purl":"pkg:deb/debian/network-manager?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.58.0-2"}]}],"versions":["1.52.1-1","1.54.0-1","1.54.0-2","1.54.0-3","1.54.0-4","1.54.1-1","1.54.2-1","1.54.2-2","1.54.2-3","1.54.3-1","1.54.3-2","1.56.0-1","1.56.0-2","1.56.0-3","1.56.0-4","1.56.0-5","1.56.0-6","1.56.0-7","1.56.1-1","1.58.0-1","1.58~rc1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10805.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}