Is github.com/jkroepke/openvpn-auth-oauth2 affected by CVE-2026-41070?

Go github.com/jkroepke/openvpn-auth-oauth2 is affected in >=1.26.3 <1.27.3.

Is CVE-2026-41070 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

medium

CVE-2026-41070

Q: Is CVE-2026-41070 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

Go · github.com/jkroepke/openvpn-auth-oauth2

Summary

openvpn-auth-oauth2 returns FUNC_SUCCESS on client-deny, allowing unauthenticated VPN access in github.com/jkroepke/openvpn-auth-oauth2

Severity: medium
EPSS: 0.4% (p35)
Also known as: GHSA-246w-jgmq-88fg, GO-2026-4963
Published: 2026-05-20

References

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

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.