EUVD-2026-28789Published
openvpn-auth-oauth2 returns FUNC_SUCCESS on client-deny, allowing unauthenticated VPN access
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-41070 · Microsoft / collected KEV context
cve-program · CVE-2026-41070
- https://github.com/jkroepke/openvpn-auth-oauth2/security/advisories/GHSA-246w-jgmq-88fg
- https://github.com/jkroepke/openvpn-auth-oauth2/commit/36f69a6c67c1054da7cbfa04ced3f0555127c8f2
euvd · EUVD-2026-28789
- https://github.com/jkroepke/openvpn-auth-oauth2/security/advisories/GHSA-246w-jgmq-88fg
- https://github.com/jkroepke/openvpn-auth-oauth2/commit/36f69a6c67c1054da7cbfa04ced3f0555127c8f2
nvd · CVE-2026-41070
- https://github.com/jkroepke/openvpn-auth-oauth2/commit/36f69a6c67c1054da7cbfa04ced3f0555127c8f2
- https://github.com/jkroepke/openvpn-auth-oauth2/security/advisories/GHSA-246w-jgmq-88fg
osv · GHSA-246w-jgmq-88fg
- https://github.com/jkroepke/openvpn-auth-oauth2/security/advisories/GHSA-246w-jgmq-88fg
- https://nvd.nist.gov/vuln/detail/CVE-2026-41070
- https://github.com/jkroepke/openvpn-auth-oauth2/pull/829
- https://github.com/jkroepke/openvpn-auth-oauth2/commit/36f69a6c67c1054da7cbfa04ced3f0555127c8f2
- https://github.com/OpenVPN/openvpn/blob/master/include/openvpn-plugin.h.in
- https://github.com/OpenVPN/openvpn3/blob/master/doc/webauth.md
- https://github.com/jkroepke/openvpn-auth-oauth2
- https://github.com/jkroepke/openvpn-auth-oauth2/releases/tag/v1.27.3
osv · GO-2026-4963
- https://github.com/jkroepke/openvpn-auth-oauth2/security/advisories/GHSA-246w-jgmq-88fg
- https://nvd.nist.gov/vuln/detail/CVE-2026-41070
- https://github.com/jkroepke/openvpn-auth-oauth2/commit/36f69a6c67c1054da7cbfa04ced3f0555127c8f2
- https://github.com/jkroepke/openvpn-auth-oauth2/pull/829
- https://github.com/OpenVPN/openvpn/blob/master/include/openvpn-plugin.h.in
- https://github.com/OpenVPN/openvpn3/blob/master/doc/webauth.md
- https://github.com/jkroepke/openvpn-auth-oauth2/releases/tag/v1.27.3
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.