{"id":"CVE-2026-94606","revision":"c277bae08cec4406951071a71da76fc2","records":[{"revision":"c277bae08cec4406951071a71da76fc2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-94606","aliases":[],"title":"authentik: MFA Bypass via State Confusion / Parameter Injection in AuthenticatorEmailStage","description":"authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, authentik email authenticator enrollment during an authentication or enrollment flow accepts a recipient address supplied in the setup request instead of using the address already established by the flow. An actor who knows a target user's password can substitute an attacker-controlled address, receive the one-time code, and finish enrolling the factor as the target. The target must not have enrolled the email factor already. Successful enrollment gives the actor a session as the target and access to single sign-on applications behind the account. Other authenticator types are not affected. This issue is fixed in versions 2026.2.7, 2026.5.7, and 2026.8.2.","state":0,"publishedAt":"2026-09-24T16:23:30.925+00:00","modifiedAt":"2026-10-05T15:33:40.648+00:00","affected":[{"ecosystem":"Vendor product","name":"authentik","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"goauthentik\",\n                    \"product\": \"authentik\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2026.2.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 2026.5.0, < 2026.5.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 2026.8.0, < 2026.8.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L","score":8.9,"severity":"HIGH"}],"references":["https://github.com/goauthentik/authentik/security/advisories/GHSA-qgqp-xh8r-v73r","https://github.com/goauthentik/authentik/pull/25958","https://github.com/goauthentik/authentik/pull/25963","https://github.com/goauthentik/authentik/pull/25968","https://github.com/goauthentik/authentik/pull/25973","https://github.com/goauthentik/authentik/commit/01d4349f2aaa9beda532f92e2a251a17fefee9b3","https://github.com/goauthentik/authentik/commit/1fcf9868133e5d05e266edbc1f6f3ee972baa3f9","https://github.com/goauthentik/authentik/commit/c10ae83ebf8c61de2f1922edf1fab504d9f3b06f","https://github.com/goauthentik/authentik/commit/ec41732339726fba477182c0906a8d930b145beb","https://docs.goauthentik.io/releases/2026.2#fixed-in-202627","https://docs.goauthentik.io/releases/2026.5#fixed-in-202657","https://docs.goauthentik.io/releases/2026.8#fixed-in-202682","https://github.com/goauthentik/authentik/releases/tag/version/2026.2.7","https://github.com/goauthentik/authentik/releases/tag/version/2026.5.7","https://github.com/goauthentik/authentik/releases/tag/version/2026.8.2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-94606","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-94606","identifiers":["CVE-2026-94606"]},"retained":false,"historicalAffected":[]}],"coverage":[]}