CVE-2026-79664

Katalog CVE

CVSS 7.4 · High EPSS 0,27%

Kerentanan Insufficient Session Expiration. Skor CVSS 3.1 7.4 (High) menurut vulncheck.com.

Deskripsi (NVD)

Ech0 before 4.7.3 fails to properly revoke access tokens created with never-expire option, allowing attackers to maintain perpetual authenticated access after token theft. Three independent revocation mechanisms fail: logout panics on nil ExpiresAt field, RevokeToken skips when remainTTL is zero, and admin delete does not blacklist the JTI, leaving stolen tokens cryptographically valid until JWT secret rotation.

Rincian

Terbit di NVD

25 Agustus 2026

Terakhir diubah

23 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-613: Insufficient Session Expiration

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 18,3% 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/lin-snow/Ech0/security/advisories/GHSA-fpw6-hrg5-q5x5
• https://www.vulncheck.com/advisories/ech0-before-access-token-revocation-bypass