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CVE-2026-121802

🗓️ 04 Nov 2026 02:36:13Reported by mitreType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

@better-auth/expo before 1.7.16 allows certain account-takeover outcomes (e.g., unauthenticated changes of any account's email address), because it signs a caller-supplied state value without checking whether that value had been issued by the serv...

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/%40better-auth/expo",
    "product": "Better Auth",
    "vendor": "better-auth",
    "versions": [
      {
        "lessThan": "1.7.16",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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04 Nov 2026 02:44Current
CVSS 3.19.1
EPSS0.00203
18