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CVE-2026-45557

🗓️ 19 May 2026 13:47:47Reported by cisa-cgType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Technitium Domain Name System Server may cause excessive traffic by fetching missing Resource Record Signatures or Domain Name System Keys; fixed in fifteen point zero.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45557
19 May 202613:47
attackerkb
CNNVD
Technitium DNS Server 安全漏洞
19 May 202600:00
cnnvd
Cvelist
CVE-2026-45557 Technitium DNS Server excessive DNSSEC requests
19 May 202613:47
cvelist
EUVD
EUVD-2026-30938
19 May 202613:47
euvd
NVD
CVE-2026-45557
19 May 202615:16
nvd
Positive Technologies
PT-2026-41937
19 May 202600:00
ptsecurity
ICS
Technitium DNS Amplification
19 May 202613:27
ics
Vulnrichment
CVE-2026-45557 Technitium DNS Server excessive DNSSEC requests
19 May 202613:47
vulnrichment
[
  {
    "vendor": "Technitium",
    "product": "DNS Server",
    "defaultStatus": "unknown",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "15.0",
        "versionType": "custom"
      },
      {
        "version": "15.0",
        "status": "unaffected"
      }
    ]
  }
]

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19 May 2026 17:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.8
CVSS 46.9
EPSS0.00048
SSVC
6