CVE-2025-13086

Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7alpha1 through 2.7rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client...

CVE-2025-13086

Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7alpha1 through 2.7rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client...

CVE-2025-13086

Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7alpha1 through 2.7rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client...

GHSA-F469-JH82-97FV

creationtimestamp| type| source ---|---|--- 2025-12-03 17:12:09+00:00| seen| https://infosec.exchange/users/cR0w/statuses/115656748477885093...

CVE-2024-46807

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8...

CVE-2023-52812

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8...

CVE-2022-49749

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8...

CVE-2022-50406

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8 2026-03-19 00:00:00+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/...

CVE-2024-26828

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8...

CVE-2022-49104

creationtimestamp| type| source ---|---|--- 2025-12-03 14:14:49+00:00| seen| https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8...

Ubuntu 24.04 LTS / 25.04 / 25.10 : OpenVPN vulnerability (USN-7898-1)

The remote Ubuntu 24.04 LTS / 25.04 / 25.10 host has a package installed that is affected by a vulnerability as referenced in the USN-7898-1 advisory. Joshua Rogers discovered that OpenVPN incorrectly handled HMAC verification checks. A remote attacker could possibly use this issue to bypass sour...

CVE-2025-58304

creationtimestamp| type| source ---|---|--- 2025-11-28 07:07:06+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3m6od5ihkgp2q...

USN-7898-1: OpenVPN vulnerability

Joshua Rogers discovered that OpenVPN incorrectly handled HMAC verification checks. A remote attacker could possibly use this issue to bypass source IP address validation...

USN-7898-1 openvpn vulnerability

Joshua Rogers discovered that OpenVPN incorrectly handled HMAC verification checks. A remote attacker could possibly use this issue to bypass source IP address validation...

Improper Input Validation

OpenVPN is vulnerable to Improper Input Validation. The vulnerability is due to improper validation of source IP addresses during session handling, which allows an attacker to open a session from a different IP address than the one that initiated the connection and cause a denial of service for t...

GHSA-FJF5-XGMQ-5525

creationtimestamp| type| source ---|---|--- 2025-11-25 20:35:13+00:00| seen| https://infosec.exchange/users/cR0w/statuses/115612248474210596...

CVE-2025-13524

creationtimestamp| type| source ---|---|--- 2025-11-21 23:46:51+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3m66hqqsxin2k...

CVE-2025-12592

creationtimestamp| type| source ---|---|--- 2025-11-19 13:09:56+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3m5yd7yytym26 2025-11-19 15:14:10+00:00| seen| https://infosec.exchange/users/cR0w/statuses/115577012235338015...

CVE-2025-12404

creationtimestamp| type| source ---|---|--- 2025-11-18 09:09:37+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3m5vfdeuync2k...

FreeBSD : OpenVPN -- HMAC verification on source IP address ineffective (17a40d76-c3fd-11f0-b513-0da7be77c170)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 17a40d76-c3fd-11f0-b513-0da7be77c170 advisory. Arne Schwabe reports: Fix memcmp check for the hmac verification in the 3way handshake being inverted...