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CVE-2026-53516

HIGH · CVSS 8.3 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-07-15T18:16:47.967 · Çekilme zamanı: 2026-07-16T06:07:28.539031+00:00

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Detaylı analiz gerekiyor.

Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

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CVE
CVE-2026-53516
Severity
HIGH
CVSS
8.3
EPSS
Yok

Orijinal NVD Açıklaması

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, Better Auth's OAuth callback auto-link gate in handleOAuthUserInfo accepts implicit account linking when the OAuth provider asserts email_verified: true without requiring the local user row's emailVerified field to also be true, allowing an attacker who pre-registers a victim email through /sign-up/email to bind the victim's OAuth identity to the attacker's account. The same primitive affects one-tap, and emailAndPassword.requireEmailVerification: true does not mitigate the link-time verification change. This issue is fixed in version 1.6.11.