CVE-2026-24907: octobercms october

csirt@kutim:~/threat-intel/cve/CVE-2026-24907

CVSS 5.4 · Medium EPSS 0,20%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada octobercms october. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

October is a Content Management System (CMS) and web platform. Versions prior to 3.7.14 and 4.1.10 contain a stored cross-site scripting (XSS) vulnerability in the Event Log mail preview feature. When viewing logged mail messages, HTML content was rendered in an iframe without proper sandboxing, allowing JavaScript execution in the viewer's browser context. This issue has been fixed in versions 3.7.14 and 4.1.10. If users are unable to update immediately, workarounds include restricting mail template editing permissions to fully trusted administrators only and restricting Event Log viewing permissions to minimize exposure.

Rincian

Terbit di NVD: 14 April 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/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): 0,20% peluang dieksploitasi; lebih tinggi dari 8,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
octobercms	october	Semua versi hingga 3.7.13
octobercms	october	Versi 4.0.0 hingga 4.1.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/octobercms/october/security/advisories/GHSA-j4j5-9x6g-rgxc advisory vendor

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.