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EUVD-2026-67947

🗓️ 28 Aug 2026 20:38:50Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Zephyr WireGuard keeps 16-byte keepalive packets unauthenticated, spoofing VPN-connected status.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-13735
28 Aug 202620:38
cve
cvelist
Cvelist
CVE-2026-13735 WireGuard keepalive transport-data messages accepted without Poly1305 authentication
28 Aug 202620:38
cvelist
nvd
NVD
CVE-2026-13735
28 Aug 202622:16
nvd
ptsecurity
Positive Technologies
PT-2026-83323
28 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "f797d8de-1959-33be-917b-b64fc0c260cd",
        "vendor": {
          "name": "zephyrproject"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "90ee17ea-5301-397e-8052-f2866937c188",
        "product": {
          "name": "Zephyr",
          "vendor": {
            "name": "zephyrproject-rtos"
          }
        },
        "product_version": "4.4.0 <4.4.2"
      }
    ]
  }
]

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28 Aug 2026 20:38Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.7
3