CVE-2026-53514

Katalog CVE

CVSS 7.7 · High EPSS 0,20%

Kerentanan Improper Authentication pada better-auth better auth. Skor CVSS 3.1 7.7 (High) menurut github.com.

Deskripsi (NVD)

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, and in 1.6.14 and later when invitation IDs can be obtained outside the invited mailbox and requireEmailVerificationOnInvitation: true is not enabled, the organization plugin's acceptInvitation, rejectInvitation, getInvitation, and listUserInvitations recipient endpoints use session.user.email and an invitation ID without sufficient verified-email ownership proof, allowing a user with an unverified session for the invited email address to accept an organization invitation after obtaining the invitation ID. This issue is fixed for the original default behavior in version 1.6.11, while 1.6.14 restored compatibility for built-in opaque invitation IDs and leaves affected configurations requiring secure options.

Rincian

Terbit di NVD

15 Juli 2026

Terakhir diubah

21 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.7 (High), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication
CWE-345: Insufficient Verification of Data Authenticity
CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')
CWE-862: Missing Authorization

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/better-auth/better-auth/security/advisories/GHSA-fmh4-wcc4-5jm3 mitigasi · advisory vendor
• https://github.com/better-auth/better-auth/commit/23094a628f007f801be6d26e5b15dc5fc6fc4eb8 patch
• https://github.com/better-auth/better-auth/pull/9577 issue tracking · patch
• https://github.com/better-auth/better-auth/releases/tag/v1.6.11 release notes