{
  "cveId": "CVE-2026-57177",
  "url": "https://patchblox.com/security/cve/CVE-2026-57177",
  "summary": "CVE-2026-57177 is fixed in social-auth-core on 1 platform by DEBIAN-CVE-2026-57177 (version 5.0.2-1), released September 26, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "social-auth-core: Python Social Auth is a social authentication/registration mechanism",
  "description": "Python Social Auth is a social authentication/registration mechanism. Prior to version 5.0.0, the LoginRadius backend did not validate OAuth state during the authentication flow. Applications using this backend were vulnerable to login CSRF. An attacker could cause a victim\u0027s browser session to complete authentication using an attacker-controlled LoginRadius token, making the victim authenticated as the attacker\u0027s LoginRadius identity. The issue affects only applications using the LoginRadius backend. The issue has been fixe in version 5.0.0 by enabling callback state validation for the LoginRadius backend.",
  "published": "2026-09-24T18:17:14Z",
  "severity": "medium",
  "cvss": 4.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
  "epss": 0.00108,
  "epssPercentile": 0.01209,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "social-auth-core",
      "release": "Debian 14",
      "fixedVersion": "5.0.2-1",
      "fix": "DEBIAN-CVE-2026-57177",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-57177",
      "released": "2026-09-26T19:52:05Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}