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EUVD-2026-100983

🗓️ 14 Oct 2026 10:56:28Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Buffer overflow in NSD base64 decoder via oversized ECH parameter in SVCB or HTTPS RR.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-101338
14 Oct 202610:56
–cve
cvelist
Cvelist
CVE-2026-101338 Stack overwrite from a specially crafted and formatted SVCB or HTTPS RR
14 Oct 202610:56
–cvelist
nvd
NVD
CVE-2026-101338
14 Oct 202611:16
–nvd
redhatcve
RedhatCVE
CVE-2026-101338
14 Oct 202612:34
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-101338 Stack overwrite from a specially crafted and formatted SVCB or HTTPS RR
14 Oct 202610:56
–vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "a5f44fd0-e874-3869-b61b-458f62832445",
        "vendor": {
          "name": "NLnet Labs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "77795caa-b988-3b4c-8107-89e5e4f89144",
        "product": {
          "name": "NSD",
          "vendor": {
            "name": "NLnet Labs"
          }
        },
        "product_version": "4.10.0 <4.15.3"
      }
    ]
  }
]

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14 Oct 2026 14:09Current
5.7Medium risk
Vulners AI Score5.7
CVSS 48.7
SSVC
4