Go/github.com/oauth2-proxy/oauth2-proxy CVE-2026-40574: medium 6.8, EPSS 0.21%
OAuth2 Proxy has an Authorization Bypass in Email Domain Validation via Malformed Multi-@ Email Claims in github.com/oauth2-proxy/oauth2-proxy
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5314
- nvd: CVE-2026-40574
- https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-c5c4-8r6x-56w3
CVE-2026-40574 · published · modified · JSON