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EUVD-2026-47674

🗓️ 22 Jul 2026 13:08:32Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Unbound up to version 1.25.1 lets spoofed A/AAAA for a zone's primary host become the transfer endpoint and override the zone policy.

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
Cvelist
CVE-2026-50248 BOGUS configured primary hostname accepted for XFR in auth/rpz zones
22 Jul 202613:08
cvelist
Debian CVE
CVE-2026-50248
22 Jul 202613:08
debiancve
NVD
CVE-2026-50248
22 Jul 202614:17
nvd
OSV
DEBIAN-CVE-2026-50248
22 Jul 202617:48
osv
Positive Technologies
PT-2026-63382
22 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-50248 BOGUS configured primary hostname accepted for XFR in auth/rpz zones
22 Jul 202613:08
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "b61dc4a1-8e6c-3c0a-ae02-3651a7af489b",
        "vendor": {
          "name": "NLnet Labs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b49d564d-bdaf-3a20-ae5b-b036d4130893",
        "product": {
          "name": "Unbound",
          "vendor": {
            "name": "NLnet Labs"
          }
        },
        "product_version": "1.7.0 <1.25.2"
      }
    ]
  }
]

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22 Jul 2026 18:58Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.5
SSVC
5