CVE-2026-44400: mailenable

csirt@kutim:~/threat-intel/cve/CVE-2026-44400

CVSS 9.8 · Critical EPSS 0,61%

Kerentanan Authorization Bypass Through User-Controlled Key pada mailenable. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

MailEnable Enterprise Premium 10.55 and earlier contains an improper authorization vulnerability in the WebAdmin mobile portal that allows attackers to bypass authentication checks by reusing AuthenticationToken cookies generated for low-privileged users. Attackers can obtain a token from the WebMail login endpoint using the PersistentLogin parameter and replay it against the WebAdmin portal to perform highly privileged administrative actions.

Rincian

Terbit di NVD: 8 Mei 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-639: Authorization Bypass Through User-Controlled Key
EPSS (30 hari): 0,61% peluang dieksploitasi; lebih tinggi dari 47,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mailenable	mailenable	Semua versi sebelum 10.56

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.vulncheck.com/advisories/mailenable-enterprise-premium-authorization-bypass-via-webadmin advisory pihak ketiga
https://www.mailenable.com/Premium-ReleaseNotes.txt release notes

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.