CVE-2026-41070
2 advisories.
Go/github.com/jkroepke/openvpn-auth-oauth2 CVE-2026-41070: critical 10
openvpn-auth-oauth2 returns FUNC_SUCCESS on client-deny, allowing unauthenticated VPN access
Action: Upgrade github.com/jkroepke/openvpn-auth-oauth2 to 1.27.3 or later.
go get github.com/jkroepke/openvpn-auth-oauth2@v1.27.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.26.3 | 1.27.3 | - |
Fixed versions
| 1.27.3 |
Sources
- 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
CVE-2026-41070 · published · modified · JSON
Go/github.com/jkroepke/openvpn-auth-oauth2 CVE-2026-41070: unknown
openvpn-auth-oauth2 returns FUNC_SUCCESS on client-deny, allowing unauthenticated VPN access in github.com/jkroepke/openvpn-auth-oauth2
Action: Upgrade github.com/jkroepke/openvpn-auth-oauth2 to 1.27.3 or later.
go get github.com/jkroepke/openvpn-auth-oauth2@v1.27.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.26.3 | 1.27.3 | - |
Fixed versions
| 1.27.3 |
Sources
- 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
CVE-2026-41070 · published · modified · JSON