CVE-2026-63649

Name	CVE-2026-63649
Description	The Windows interactive service in OpenVPN 2.4.0 through 2.6.21 and 2.7_alpha1 through 2.7.5 allows local authenticated users to bypass the trusted configuration directory constraint and load arbitrary configuration files via crafted options that bypass whitelist checks
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
openvpn (PTS)	bullseye	2.5.1-3	fixed
	bullseye (security)	2.5.1-3+deb11u4	fixed
	bookworm, bookworm (security)	2.6.14-0+deb12u2	fixed
	trixie (security), trixie	2.6.14-1+deb13u3	fixed
	forky, sid	2.7.5-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openvpn	source	(unstable)	(not affected)

- openvpn <not-affected> (Only affects OpenVPN on Windows)
https://community.openvpn.net/Security%20Announcements/CVE-2026-63649