CVE-2026-34457 | oauth2-proxy OAuth2 Proxy up to 7.15.1 authentication spoofing (GHSA-5hvv-m4w4-gf6v)

April 15, 2026 Yanac

A vulnerability described as critical has been identified in oauth2-proxy OAuth2 Proxy up to 7.15.1. The impacted element is an unknown function. Executing a manipulation can lead to authentication bypass by spoofing.

This vulnerability appears as CVE-2026-34457. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More