HIGH 7.1 Microsoft

CVE-2025-58063

CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion

Microsoft Security Update 2025-Sep: CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion

Affected Products

azl3 coredns 1.11.4-7 on Azure Linux 3.0
azl3 coredns 1.11.4-8 on Azure Linux 3.0
cbl2 coredns 1.11.1-19 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-58063
https://nvd.nist.gov/vuln/detail/CVE-2025-58063

Published: 2025-09-09 · Source: Microsoft · Feed updated: 2026-08-04

This high severity vulnerability with a CVSS score of 7.1 was published on 2025-09-09 via Microsoft. Affected: azl3 coredns 1.11.4-7 on Azure Linux 3.0, azl3 coredns 1.11.4-8 on Azure Linux 3.0, cbl2 coredns 1.11.1-19 on CBL Mariner 2.0.

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