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CVE-2026-50248 BOGUS configured primary hostname accepted for XFR in auth/rpz zones

🗓️ 22 Jul 2026 13:08:32Reported by NLnet LabsType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Unbound vulnerability: bogus A/AAAA for primary hostname enables XFR takeover in auth/rpz zones.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-50248
22 Jul 202613:08
attackerkb
Circl
CVE-2026-50248
22 Jul 202613:56
circl
CVE
CVE-2026-50248
22 Jul 202613:08
cve
EUVD
EUVD-2026-47674
22 Jul 202615:31
euvd
NVD
CVE-2026-50248
22 Jul 202614:17
nvd
Positive Technologies
PT-2026-63382
22 Jul 202600:00
ptsecurity
[
  {
    "vendor": "NLnet Labs",
    "product": "Unbound",
    "versions": [
      {
        "version": "1.7.0",
        "status": "affected",
        "lessThan": "1.25.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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