CVE-2026-44742: postorius project postorius

csirt@kutim:~/threat-intel/cve/CVE-2026-44742

CVSS 6.1 · Medium EPSS 0,33%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada postorius project postorius. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

Postorius through 1.3.13 does not escape HTML in the message subject when rendering it in the Held messages pop-up, as exploited in the wild in May 2026.

Rincian

Terbit di NVD: 7 Mei 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,33% peluang dieksploitasi; lebih tinggi dari 24,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
postorius project	postorius	Semua versi hingga 1.3.13

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://gitlab.com/mailman/postorius/-/issues/620 issue tracking · advisory vendor
https://gitlab.com/mailman/postorius/-/commit/c4706abd05ba6bcf472fc674b160d3a9d6a4868b patch
https://gitlab.com/mailman/postorius/-/merge_requests/972 issue tracking · patch
https://www.openwall.com/lists/oss-security/2026/05/07/3 mailing list · patch · advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2026/05/msg00045.html

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.