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CVE-2026-33489 CoreDNS transfer plugin subzone ACL bypass via lexicographic zone comparison

🗓️ 05 May 2026 19:13:48Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

CoreDNS prior to 1.14.3 allows subzone access via lexicographic longest match, bypassing ACL and enabling unauthorized zone transfers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33489
5 May 202619:13
attackerkb
AlpineLinux
CVE-2026-33489
5 May 202619:13
alpinelinux
CBLMariner
CVE-2026-33489 affecting package coredns for versions less than 1.11.4-16
18 May 202620:36
cbl_mariner
Chainguard
CVE-2026-33489 vulnerabilities
29 Apr 202619:17
cgr
Circl
CVE-2026-33489
5 May 202621:35
circl
CNNVD
CoreDNS 安全漏洞
5 May 202600:00
cnnvd
CVE
CVE-2026-33489
5 May 202619:13
cve
EUVD
EUVD-2026-27450
5 May 202619:13
euvd
Github Security Blog
CoreDNS' transfer stanza selection uses lexicographic compare (subzone ACL bypass)
28 Apr 202622:44
github
Microsoft CVE
CoreDNS transfer plugin subzone ACL bypass via lexicographic zone comparison
7 May 202608:02
mscve
Rows per page
[
  {
    "vendor": "coredns",
    "product": "coredns",
    "versions": [
      {
        "version": "< 1.14.3",
        "status": "affected"
      }
    ]
  }
]

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