CVE-2026-39923

Katalog CVE

CVSS 8.1 · High EPSS 0,43%

Kerentanan Use of a Key Past its Expiration Date. Skor CVSS 3.1 8.1 (High) menurut vulncheck.com.

Deskripsi (NVD)

Flarum before 1.8.16 contains a password reset token expiry bypass vulnerability that allows unauthenticated attackers to reuse expired password reset tokens by submitting them directly to the reset processing endpoint. The SavePasswordController::handle() method calls PasswordToken::findOrFail() without performing any expiry validation, allowing attackers to bypass the 24-hour token lifetime enforced only during form rendering and change any account's password to gain an authenticated session.

Rincian

Terbit di NVD

5 Agustus 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 3.1

8.1 (High), sumber vulncheck.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-324: Use of a Key Past its Expiration Date

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/flarum/framework/commit/2803058d0f9dc38252326070b46d4484fe5a857d
• https://github.com/flarum/framework/pull/4545
• https://github.com/flarum/framework/releases/tag/v1.8.16
• https://www.vulncheck.com/advisories/flarum-password-reset-token-expiry-bypass-via-post-reset