[SECURITY] Fedora 44 Update: openvpn-2.7.5-1.fc44

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single UDP or TCP port. It can use the Marcus Franz Xaver Johannes Oberhumers LZO library for...

[SECURITY] [DLA 4666-1] openvpn security update

----------------------------------------------------------------------- Debian LTS Advisory DLA-4666-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta July 04, 2026 https://wiki.debian.org/LTS - -----------------------------------------------------------------------...

OpenVPN 2.6.x < 2.6.20 / 2.7.x < 2.7.2 TLS Race Condition

According to its self-reported version number, the version of OpenVPN installed on the remote host is affected by a vulnerability: - A race condition in OpenVPN 2.6.0 through 2.6.19 and 2.7alpha1 through 2.7.1 allows remote attackers to potentially cause a server crash or leak heap memory via a...

Debian dla-4666 : openvpn - security update

The remote Debian 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4666 advisory. - ----------------------------------------------------------------------- Debian LTS Advisory DLA-4666-1 [email protected]...

Linux Distros Unpatched Vulnerability : CVE-2026-11771

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenVPN version 2.1.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially...

FreeBSD : openvpn -- multiple vulnerabilities (ffa897a0-756f-11f1-b291-a74de6bb0320)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ffa897a0-756f-11f1-b291-a74de6bb0320 advisory. The OpenVPN community project team reports: ... OpenVPN 2.7.5 ... is a bugfix release fixing...

Linux Distros Unpatched Vulnerability : CVE-2026-13122

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that...

Linux Distros Unpatched Vulnerability : CVE-2026-13698

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers with a valid tls-crypt-v2 client...

Debian dsa-6376 : openvpn - security update

The remote Debian 13 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-6376 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6376-1 [email protected] https://www.debian.org/securit...

Linux Distros Unpatched Vulnerability : CVE-2026-13117

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An incomplete guard in OpenVPN 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote authenticated peers to trigger a use-after-free during TLS session...

PT-2026-57336

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.5.0 through 2.6.20 OpenVPN versions 2.7 alpha1 through 2.7.4 Description A memory leak exists in the tls-crypt-v2 client key extraction process. This flaw allows remote attackers to trigger a denial of service through memory...

PT-2026-57337

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.6.0 through 2.6.20 OpenVPN versions 2.7 alpha1 through 2.7.4 Description A use-after-free issue exists where remote authenticated peers can cause a denial of service or memory leakage by sending crafted packets during TLS...

PT-2026-56044

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.6.0 through 2.6.20 OpenVPN versions 2.7 alpha1 through 2.7.4 Description An incomplete guard in the tls-crypt-v2 mechanism allows remote authenticated peers to trigger a use-after-free condition during TLS session promotion...

openvpn -- multiple vulnerabilities

The OpenVPN community project team reports: ... OpenVPN 2.7.5 ... is a bugfix release fixing several security issues: Fix use-after-free bug in ackwritebuf, triggerable by a well-timed sequence of control channel + authentication packets CVE-2026-12996 Fix use-after-free bug in tlswrapreneg,...

CVE-2026-58000

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the clmeta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration...

CVE-2026-58000

The vulnerability CVE-2026-58000 affects luci-proto-openvpn up to version 0.11.1. The root cause is a command injection in the generateKey ubus method where the cl_meta parameter is interpolated into a shell command without proper escaping or quoting, enabling an authenticated LuCI user with Open...

EUVD-2026-40172

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the clmeta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration...

CVE-2026-58000 luci-proto-openvpn - Command Injection via cl_meta Parameter in generateKey

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the clmeta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration...

CVE-2026-58000 luci-proto-openvpn - Command Injection via cl_meta Parameter in generateKey

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the clmeta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration...

CVE-2026-58000

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the clmeta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration...