CVE-2026-104658 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-104658

CVSS 7.8 · High EPSS 0,11%

Kerentanan Reliance on Untrusted Inputs in a Security Decision. Skor CVSS 3.1 7.8 (High) menurut gitlab.com.

Deskripsi (NVD)

The Linux live-update apply helper (hmailserver-update) of Progressive Robot hMailServer 6.3.4 and 6.3.5 runs as root on a request file written by the unprivileged hmailserver service account, and took from that request the program used to verify an AppImage update's signature and the systemd unit to stop before reading the service account's files. An attacker who already runs code as the hmailserver service account, for example through another flaw in the mail server, can therefore have arbitrary code executed as root, on any Linux installation where the live update's path unit is active - the default for the project's .deb and .rpm packages - and on AppImage installations run under that unit.

Rincian

Terbit di NVD: 8 Oktober 2026
Terakhir diubah: 8 Oktober 2026
Status NVD: Deferred
CVSS 3.1: 7.8 (High), sumber gitlab.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-807: Reliance on Untrusted Inputs in a Security Decision
EPSS (30 hari): 0,11% peluang dieksploitasi; lebih tinggi dari 1,4% 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

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 9 Okt 2026, 12:28 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.