CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 3,076 CVEs published, 231 critical, and 3 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
3,076
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Critical, last 7 days
231
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Healthcare-tagged, last 7 days
9
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Known exploited (CISA KEV)
1,762
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Showing CVEs that name the product openvpn:openvpn. Show all products

27 CVEs
Showing 1 to 10.
CVESeverityTitlePublished
CVE-2026-84471High 7.2The fix for CVE-2026-12996 was incomplete.
Assigned by OpenVPN
Oct 14, 2026
CVE-2026-88964High 7.1An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search…
Assigned by OpenVPN
Oct 13, 2026
CVE-2026-84790High 7.6OpenVPN 2.7_alpha1 through 2.7.7 allows remote authenticated users to impersonate others via a crafted certificate subject field
Assigned by OpenVPN
Oct 13, 2026
CVE-2026-84732High 8.7Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-84256High 7.7An argument parsing issue in OpenVPN 2.1_rc10 through 2.6.22 and 2.7_alpha1 through 2.7.7 on Windows allows remote authenticated users to execute arbitrary commands via a crafted certificate subject
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-84226High 8.5OpenVPN version 2.5.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local authenticated users to perform a binary planting attack during network configuration steps
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-82312Low 1.8OpenVPN 2.0.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local authenticated users to cause a denial of service via a NULL DACL on named IPC objects
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-81830Medium 5.6The Windows interactive service in OpenVPN 2.4.0 through 2.6.22 allows local authenticated users to bypass the trusted configuration directory constraint via incorrect file path validation
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-81738Low 2.3OpenVPN 2.5.0 through 2.7.6 on Windows using the tap-windows6 driver allows attackers to trigger an out-of-bounds write via crafted DOMAIN-SEARCH entries
Assigned by OpenVPN
Sep 7, 2026
CVE-2026-78221Medium 5.9An incorrect buffer size calculation in the Windows Interactive Service in OpenVPN 2.7_alpha1 through 2.7.6 allows local authenticated users to cause memory corruption or disclose sensitive informati…
Assigned by OpenVPN
Sep 7, 2026

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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