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CVE-2026-42000

🗓️ 21 May 2026 09:25:43Reported by OXType 
cve
 cve
🔗 web.nvd.nist.gov👁 19 Views

CVE-2026-42000 reports insufficient validation of domain names during AXFR zone transfers.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
PowerDNS -- Multiple vulnerabilities
20 May 202600:00
freebsd
ATTACKERKB
CVE-2026-42000
21 May 202609:25
attackerkb
AlpineLinux
CVE-2026-42000
21 May 202609:25
alpinelinux
Circl
CVE-2026-42000
21 May 202613:05
circl
CNNVD
PowerDNS Authoritative 命令注入漏洞
21 May 202600:00
cnnvd
Cvelist
CVE-2026-42000 Insufficient Validation of Names During AXFR
21 May 202609:25
cvelist
Debian
[SECURITY] [DSA 6284-1] pdns security update
20 May 202618:59
debian
Debian CVE
CVE-2026-42000
21 May 202609:25
debiancve
Tenable Nessus
Debian dsa-6284 : pdns-backend-bind - security update
20 May 202600:00
nessus
Tenable Nessus
Fedora 43 : pdns (2026-6458693037)
30 May 202600:00
nessus
Rows per page
NVD
Node
OR
powerdnsauthoritativeRange5.0.05.0.5
[
  {
    "vendor": "PowerDNS",
    "product": "Authoritative",
    "collectionURL": "https://repo.powerdns.com/",
    "packageName": "pdns",
    "repo": "https://github.com/PowerDNS/pdns",
    "modules": [
      "BIND Backend"
    ],
    "programFiles": [
      "bindbackend2.cc"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "4.9.0",
        "lessThan": "4.9.15",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.0.0",
        "lessThan": "5.0.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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26 May 2026 19:38Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.8 - 8.6
EPSS0.00016
SSVC
19