{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2026.2.7"
              },
              {
                "introduced": "2026.5.0"
              },
              {
                "fixed": "2026.5.7"
              },
              {
                "introduced": "2026.8.0"
              },
              {
                "fixed": "2026.8.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "introduced": "7a71bcfcdc442204b8985ab379b22f7eb9fe321f"
            },
            {
              "introduced": "f3753ec20ce13ef672401a131379d1a5a2d3439b"
            },
            {
              "fixed": "0936c5b0ce31dc98f5f9eb4b06730a13f6da0333"
            },
            {
              "fixed": "71d3c21110023b914232d75b6c9089f472e2f73c"
            },
            {
              "fixed": "dce85a5b64a429206199e9ffddc602060643f17a"
            },
            {
              "fixed": "01d4349f2aaa9beda532f92e2a251a17fefee9b3"
            },
            {
              "fixed": "1fcf9868133e5d05e266edbc1f6f3ee972baa3f9"
            },
            {
              "fixed": "c10ae83ebf8c61de2f1922edf1fab504d9f3b06f"
            },
            {
              "fixed": "ec41732339726fba477182c0906a8d930b145beb"
            }
          ],
          "repo": "https://github.com/goauthentik/authentik",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-qgqp-xh8r-v73r"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-287",
      "CWE-807"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94606.json"
  },
  "details": "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.",
  "id": "CVE-2026-94606",
  "modified": "2026-09-27T03:30:50.248750778Z",
  "published": "2026-09-24T16:23:30.925Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://docs.goauthentik.io/releases/2026.2#fixed-in-202627"
    },
    {
      "type": "WEB",
      "url": "https://docs.goauthentik.io/releases/2026.5#fixed-in-202657"
    },
    {
      "type": "WEB",
      "url": "https://docs.goauthentik.io/releases/2026.8#fixed-in-202682"
    },
    {
      "type": "WEB",
      "url": "https://github.com/goauthentik/authentik/releases/tag/version/2026.2.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/goauthentik/authentik/releases/tag/version/2026.5.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/goauthentik/authentik/releases/tag/version/2026.8.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94606.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/goauthentik/authentik/security/advisories/GHSA-qgqp-xh8r-v73r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94606"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/commit/01d4349f2aaa9beda532f92e2a251a17fefee9b3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/commit/1fcf9868133e5d05e266edbc1f6f3ee972baa3f9"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/commit/c10ae83ebf8c61de2f1922edf1fab504d9f3b06f"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/commit/ec41732339726fba477182c0906a8d930b145beb"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/pull/25958"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/pull/25963"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/pull/25968"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goauthentik/authentik/pull/25973"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "authentik: MFA Bypass via State Confusion / Parameter Injection in AuthenticatorEmailStage"
}