MEDIUM 5.5 Microsoft
CVE-2026-4948
Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization
Microsoft Security Update 2026-Aug: Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization
Affected Products
- cbl2 firewalld 1.0.3-2 on CBL Mariner 2.0
- azl3 firewalld 2.0.2-3 on Azure Linux 3.0
- cbl2 firewalld 1.0.3-2
- azl3 firewalld 2.0.2-4 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4948
- https://nvd.nist.gov/vuln/detail/CVE-2026-4948
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-08-06 via Microsoft. Affected: cbl2 firewalld 1.0.3-2 on CBL Mariner 2.0, azl3 firewalld 2.0.2-3 on Azure Linux 3.0, cbl2 firewalld 1.0.3-2 and 1 more.
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