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Openvpn

35 CVEs tracked since 2005. Since Aug 2005, none of them reached CISA KEV.

Openvpn CVEs per month

Aug 2005 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
Openvpn CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2005-0840
2005-091 or fewer
2005-100
2005-1120
2005-121 or fewer
2006-011 or fewer
2006-021 or fewer
2006-031 or fewer
2006-041 or fewer
2006-051 or fewer
2006-061 or fewer
2006-071 or fewer
2006-081 or fewer
2006-091 or fewer
2006-101 or fewer
2006-111 or fewer
2006-121 or fewer
2007-011 or fewer
2007-021 or fewer
2007-031 or fewer
2007-041 or fewer
2007-051 or fewer
2007-061 or fewer
2007-071 or fewer
2007-081 or fewer
2007-091 or fewer
2007-101 or fewer
2007-111 or fewer
2007-121 or fewer
2008-011 or fewer
2008-021 or fewer
2008-031 or fewer
2008-041 or fewer
2008-051 or fewer
2008-061 or fewer
2008-071 or fewer
2008-0810
2008-091 or fewer
2008-101 or fewer
2008-111 or fewer
2008-121 or fewer
2009-011 or fewer
2009-021 or fewer
2009-031 or fewer
2009-041 or fewer
2009-051 or fewer
2009-061 or fewer
2009-071 or fewer
2009-08no snapshot
2009-091 or fewer
2009-100
2009-110
2009-121 or fewer
2010-010
2010-020
2010-031 or fewer
2010-041 or fewer
2010-051 or fewer
2010-060
2010-070
2010-080
2010-090
2010-100
2010-110
2010-120
2011-010
2011-020
2011-030
2011-040
2011-050
2011-060
2011-070
2011-080
2011-091 or fewer
2011-100
2011-110
2011-120
2012-010
2012-020
2012-030
2012-040
2012-050
2012-060
2012-070
2012-081 or fewer
2012-091 or fewer
2012-101 or fewer
2012-111 or fewer
2012-120
2013-010
2013-020
2013-030
2013-040
2013-050
2013-060
2013-070
2013-080
2013-090
2013-100
2013-1110
2013-120
2014-011 or fewer
2014-020
2014-031 or fewer
2014-041 or fewer
2014-0510
2014-061 or fewer
2014-071 or fewer
2014-0810
2014-091 or fewer
2014-101 or fewer
2014-1110
2014-121 or fewer
2015-011 or fewer
2015-021 or fewer
2015-030
2015-040
2015-050
2015-061 or fewer
2015-070
2015-080
2015-090
2015-100
2015-110
2015-120
2016-010
2016-020
2016-030
2016-040
2016-050
2016-060
2016-070
2016-08no snapshot
2016-090
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-0530
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-121 or fewer
2018-012 or fewer
2018-021 or fewer
2018-032 or fewer
2018-04no snapshot
2018-05no snapshot
2018-062 or fewer
2018-072 or fewer
2018-082 or fewer
2018-092 or fewer
2018-102 or fewer
2018-11no snapshot
2018-122 or fewer
2019-01no snapshot
2019-021 or fewer
2019-03no snapshot
2019-04no snapshot
2019-051 or fewer
2019-06no snapshot
2019-072 or fewer
2019-082 or fewer
2019-092 or fewer
2019-102 or fewer
2019-112 or fewer
2019-122 or fewer
2020-012 or fewer
2020-0220
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
2021-022 or fewer
2021-03no snapshot
2021-042 or fewer
2021-052 or fewer
2021-062 or fewer
2021-0730
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-053 or fewer
2022-063 or fewer
2022-0730
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-023 or fewer
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-0750
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-0780
2026-088 or fewer
2026-099 or fewer
2026-1011 or fewer
2026-113 or fewer

Products

The products that kept showing up in Openvpn's monthly top three, with their CVEs summed over those months.

  1. Openvpn249 months
  2. Openvpn Access Server118 months
  3. Connect22 months
  4. Openvpn 221 month
  5. Access Server11 month
  6. Openvpn Gui11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Openvpn.

  1. CVE-2026-115402OpenVPN ovpn-dco-win 0.6.5 through 2.8.13 allows unprivileged local users to cause a denial of service (system crash) via a race condition in the TCP connect path.—
  2. CVE-2026-106017Improper certificate validation in the OpenVPN 3 Core library version 3.4 through 3.11.7 allows attackers to circumvent extended key usage restrictions.—
  3. CVE-2026-84471The fix for CVE-2026-12996 was incomplete. A use-after-free in OpenVPN 2.6.0 through 2.6.22 and 2.7_alpha1 through 2.7.7 allows remote authenticated peers to potentially cause a denial of service o...—
  4. CVE-2026-105390Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dc...—
  5. CVE-2026-88964An 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 sear...—
  6. CVE-2026-84790OpenVPN 2.7_alpha1 through 2.7.7 allows remote authenticated users to impersonate others via a crafted certificate subject field—
  7. CVE-2026-82325A use-after-free vulnerability in the OpenVPN ovpn-dco-win driver version 2.5.0 through 2.8.6 allows local authenticated users to cause a system crash via crafted control messages—
  8. CVE-2026-84732Retransmissions 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—
  9. CVE-2026-84256An 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—
  10. CVE-2026-84226OpenVPN 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—
  11. CVE-2026-82312OpenVPN 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—
  12. CVE-2026-81830The 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—
  13. CVE-2026-81738OpenVPN 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—
  14. CVE-2026-78221An 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 informa...—
  15. CVE-2026-78043The Windows Interactive Service in OpenVPN 2.7_alpha1 through 2.7.6 allows local authenticated users to bypass the trusted configuration directory constraint and load arbitrary configuration files ...—

The record

Peak rank
#25 in Aug 2005
Busiest month shown
Jul 2026, 8 CVEs
Months with a KEV entry
0 since Aug 2005
Monthly snapshots
13 since 2005
Openvpn's full record, month by month