OS Command Injection Affecting NetworkManager package, versions <1:1.36.0-18.el8_6.1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-RHEL8-NETWORKMANAGER-19730051
  • published13 Sept 2026
  • disclosed4 Jun 2026

Introduced: 4 Jun 2026

CVE-2026-10805  (opens in a new tab)
CWE-78  (opens in a new tab)

How to fix?

Upgrade RHEL:8 NetworkManager to version 1:1.36.0-18.el8_6.1 or higher.
This issue was patched in RHSA-2026:61580.

NVD Description

Note: Versions mentioned in the description apply only to the upstream NetworkManager package and not the NetworkManager package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1