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CVE-2026-2738

🗓️ 19 Feb 2026 20:00:30Reported by OpenVPNType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-2738: Buffer overflow in openvpn dco win 2.8.0 allows local crash from oversized packets with encrypted tag end.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2738
19 Feb 202620:00
attackerkb
CNNVD
OpenVPN ovpn-dco-win 安全漏洞
19 Feb 202600:00
cnnvd
Cvelist
CVE-2026-2738
19 Feb 202620:00
cvelist
NVD
CVE-2026-2738
19 Feb 202621:18
nvd
Tenable Nessus
OpenVPN 2.7.0_beta3 < 2.7.0_I017 Buffer Overflow (Windows)
27 Feb 202600:00
nessus
Positive Technologies
PT-2026-20934
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-2738
21 Feb 202601:30
redhatcve
Vulnrichment
CVE-2026-2738
19 Feb 202620:00
vulnrichment
[
  {
    "vendor": "OpenVPN",
    "product": "ovpn-dco-win",
    "platforms": [
      "Windows"
    ],
    "repo": "https://github.com/OpenVPN/ovpn-dco-win/",
    "versions": [
      {
        "status": "affected",
        "version": "2.8.0"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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15 Apr 2026 00:35Current
5.6Medium risk
Vulners AI Score5.6
CVSS 46.8
EPSS0.00021
SSVC
5