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CVE-2026-42959

🗓️ 20 May 2026 09:20:45Reported by NLnet LabsType 
cve
 cve
🔗 web.nvd.nist.gov👁 18 Views

Unbound DNSSEC validator crash from malicious replies due to miscalculated ADDITIONAL offsets.

Related
Detection
Affected
Refs
NVD
Node
nlnetlabsunboundRange<1.25.1
[
  {
    "vendor": "NLnet Labs",
    "product": "Unbound",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "1.25.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

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20 May 2026 22:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00058
SSVC
18