CVE-2025-58063: GO-2025-3942 - CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion in github.com/coredns/coredns

CVE-2025-58063 · Severity: low · CVSS 3.1 · Published 2025-09-17

CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion in github.com/coredns/coredns

Technologies: github.com/coredns/coredns (Go). Vendors: Go.

Quick answers

Is CVE-2025-58063 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-58063 being exploited in the wild.
How severe is CVE-2025-58063?
Low severity, with a CVSS score of 3.1, published 17 September 2025.
Which products and versions are affected?
github.com/coredns/coredns (Go) SEMVER:introduced=1.2.0,fixed=1.12.4.
Is there a fix for CVE-2025-58063?
Yes. github.com/coredns/coredns (Go): upgrade to 1.12.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-58063?
Check whether you run github.com/coredns/coredns (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/coredns/coredns (Go): upgrade to 1.12.4 or later
    go get github.com/coredns/coredns@v1.12.4

Affected products

  • github.com/coredns/coredns (Go) SEMVER:introduced=1.2.0,fixed=1.12.4

Identifiers

  • CVE-2025-58063
  • GHSA-93mf-426m-g6x9
  • GO-2025-3942

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