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CVE-2026-81634

🗓️ 16 Sep 2026 08:30:15Reported by NLnet LabsType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 71 Views

Unauthenticated heap buffer overflow in NLnet Labs Unbound up to 1.26.0 via DNSSEC canonicalization.

Related
Detection
Affected
Refs
Social
NVD
Node
nlnetlabsunboundRange<1.26.1
[
  {
    "vendor": "NLnet Labs",
    "product": "Unbound",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "1.26.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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23 Sep 2026 19:51Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.0048
SSVC
71