CVE-2026-40575Published

OAuth2 Proxy has an Authentication Bypass via X-Forwarded-Uri Header Spoofing

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-40575

Published

oauth2-proxy

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "oauth2-proxy",
                    "product": "oauth2-proxy",
                    "versions": [
                        {
                            "version": ">= 7.5.0, < 7.15.2",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON