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CVE-2026-62309 CoreDNS: proxyproto plugin panics on PPv2 datagram with non-UDP transport — single 28-byte packet remote DoS

🗓️ 16 Jul 2026 19:42:17Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

CoreDNS proxyproto panics on PROXY v2 datagram with non-UDP transport; remote denial of service; fixed in 1.14.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-62309
16 Jul 202619:42
attackerkb
circl
Circl
CVE-2026-62309
18 Jul 202610:38
circl
cve
CVE
CVE-2026-62309
16 Jul 202619:42
cve
euvd
EUVD
EUVD-2026-45019
16 Jul 202619:42
euvd
nvd
NVD
CVE-2026-62309
16 Jul 202620:16
nvd
ptsecurity
Positive Technologies
PT-2026-60582
16 Jul 202600:00
ptsecurity
snyk
Snyk
NULL Pointer Dereference
16 Jul 202622:31
snyk
vulnrichment
Vulnrichment
CVE-2026-62309 CoreDNS: proxyproto plugin panics on PPv2 datagram with non-UDP transport — single 28-byte packet remote DoS
16 Jul 202619:42
vulnrichment
[
  {
    "vendor": "coredns",
    "product": "coredns",
    "versions": [
      {
        "version": "< 1.14.4",
        "status": "affected"
      }
    ]
  }
]

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16 Jul 2026 19:42Current
CVSS 3.17.5
EPSS0.00377
43