| Name | CVE-2026-106017 |
| Description | Improper certificate validation in the OpenVPN 3 Core library version 3.4 through 3.11.7 allows attackers to circumvent extended key usage restrictions. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openvpn3-client (PTS) | trixie | 24.1+dfsg-1 | undetermined |
| forky, sid | 27.1+dfsg-2 | undetermined |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| openvpn3-client | source | (unstable) | undetermined | | | |
Notes
https://community.openvpn.net/Security%20Announcements/CVE-2026-106017
Fixed by: https://github.com/OpenVPN/openvpn3/commit/32f53472bfd2750922b4707a69b7c5b353f10044
check, details, embedded in openvpn3-client?