VDB

GO-2025-3942

GO-2025-3942 PUBLISHED

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

Affected Products

VendorProductVersions
chainguardeks-distro-1.310, 0, 0
wolfik8s_gateway0, 0, 0
chainguardeks-distro-1.300, 0, 0
chainguardeks-distro-fips-1.340, 0, 0
chainguardk8s_gateway0, 0, 0
chainguardeks-distro-fips-1.320, 0, 0
chainguardeks-distro-1.340, 0, 0
chainguardk8s_gateway-fips0, 0, 0
chainguardeks-distro-fips-1.330, 0, 0
chainguardcloudflared-fips0, 0, 0
github.comcoredns/coredns1.2.0, 1.2.0
chainguardkubernetes-dns-node-cache-fips0, 0, 0
wolfijuicefs-1.30, 0, 0
chainguardjuicefs-1.30, 0, 0
chainguardeks-distro-fips-1.310, 0, 0
chainguardeks-distro-fips-1.290, 0, 0
wolficloudflared0, 0, 0
chainguardeks-distro-1.290, 0, 0
wolfikubernetes-dns-node-cache0, 0, 0
chainguardeks-distro-1.320, 0, 0

…and 5 more

Timeline

  • Sep 17, 2025 CVE Published
  • Feb 4, 2026 CVE Updated
  • May 18, 2026 Security Advisory
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