PT-2026-56044

Name of the Vulnerable Software and Affected Versions OpenVPN affected versions not specified Description A use-after-free issue exists in the check session buf not used function within the tls-crypt-v2 mechanism and the tls wrap reneg function. A remote attacker could exploit this to cause a...

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...

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

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...

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...

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...

PT-2026-53683

Name of the Vulnerable Software and Affected Versions luci-proto-openvpn versions prior to 0.11.1 Description An authenticated LuCI user with OpenVPN protocol configuration access can execute arbitrary commands as root. This occurs because the generateKey ubus method interpolates the cl meta...

[SECURITY] [DLA 4653-1] openvpn security update

Debian LTS Advisory DLA-4653-1 [email protected] https://www.debian.org/lts/security/ Daniel Leidert June 27, 2026 https://wiki.debian.org/LTS Package : openvpn Version : 2.5.1-3+deb11u3 CVE ID : CVE-2026-35058 CVE-2026-40215 Two security vulnerabilities were discovered in OpenVPN, a...

OPENSUSE-SU-2026:11104-1 NetworkManager-applet-openvpn-1.12.5-1.1 on GA media

These are all security issues fixed in the NetworkManager-applet-openvpn-1.12.5-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-35058

A flaw was found in OpenVPN. This vulnerability, caused by improper validation of packet length during tls-crypt-v2 key extraction, allows an authenticated attacker to send a specially crafted packet. Successful exploitation can trigger a fatal assertion, leading to a denial of service DoS...

OESA-2026-2625 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

OESA-2026-2624 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

OESA-2026-2623 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

EUVD-2026-36151

An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash denial of service...

CVE-2026-11604

An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash denial of service...

CVE-2026-11604

An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash denial of service...

CVE-2026-11604

An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash denial of service...