CVE-2026-10805
6.7 MoyenneDescription
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.
Produits concernés
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
- Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
- Red Hat Enterprise Linux 9.6 Extended Update Support
- Red Hat Multicluster Engine for Kubernetes
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Hardened Images
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat OpenShift Container Platform 4
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 6.7 Moyenne | secalert@redhat.com | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:58555
- https://access.redhat.com/errata/RHSA-2026:58572
- https://access.redhat.com/errata/RHSA-2026:61239
- https://access.redhat.com/errata/RHSA-2026:61243
- https://access.redhat.com/errata/RHSA-2026:61244
- https://access.redhat.com/errata/RHSA-2026:61341
- https://access.redhat.com/errata/RHSA-2026:61572
- https://access.redhat.com/errata/RHSA-2026:61580
- https://access.redhat.com/security/cve/CVE-2026-10805
- https://bugzilla.redhat.com/show_bug.cgi?id=2484613