{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2025.12.6"
              },
              {
                "introduced": "2026.2.0"
              },
              {
                "fixed": "2026.2.4"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e1c90f3fae9d86d6a7a4f36018dafa9a1554f670"
            },
            {
              "introduced": "8af491630b70ff6bd089753e21bef511bfb3f557"
            },
            {
              "fixed": "d7dedc86d2f59bf958ee03c39f2cc3618347ea2f"
            }
          ],
          "repo": "https://github.com/goauthentik/authentik",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-wr38-7xg8-fqxr"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49443.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "2026.5.1"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.",
  "id": "CVE-2026-49443",
  "modified": "2026-07-08T05:38:00.368481693Z",
  "published": "2026-06-02T20:31:09.108Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49443.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/goauthentik/authentik/security/advisories/GHSA-wr38-7xg8-fqxr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49443"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "authentik: `UserSourceConnection.user` and `GroupSourceConnection.group` are changeable through the API"
}