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CVE-2026-86003 CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP

🗓️ 16 Sep 2026 18:39:22Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

CoreDNS DoH/DoQ/gRPC bypass UDP/TCP UPDATE rejection, unauthenticated DNS record modification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
coredns DNS Data Compromise
18 Sep 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-86003 affecting package coredns for versions less than 1.11.4-22
6 Oct 202618:59
–cbl_mariner
cgr
Chainguard
CVE-2026-86003 vulnerabilities
19 Sep 202602:54
–cgr
circl
Circl
CVE-2026-86003
17 Sep 202622:35
–circl
cve
CVE
CVE-2026-86003
16 Sep 202618:39
–cve
euvd
EUVD
EUVD-2026-80989
17 Sep 202620:33
–euvd
github
Github Security Blog
CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP
17 Sep 202620:33
–github
mend
Mend
CVE-2026-86003
16 Sep 202618:39
–mend
mscve
Microsoft CVE
CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP
18 Sep 202608:01
–mscve
nvd
NVD
CVE-2026-86003
16 Sep 202619:17
–nvd
Rows per page
[
  {
    "vendor": "coredns",
    "product": "coredns",
    "versions": [
      {
        "version": "< 1.14.7",
        "status": "affected"
      }
    ]
  }
]

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