CVE-2026-26987: librenms

csirt@kutim:~/threat-intel/cve/CVE-2026-26987

CVSS 6.1 · Medium EPSS 0,37%

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

Deskripsi (NVD)

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are vulnerable to Reflected XSS attacks via email field. This issue has been fixed in version 26.2.0.

Rincian

Terbit di NVD: 20 Februari 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
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): 0,37% peluang dieksploitasi; lebih tinggi dari 28,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
librenms	librenms	Semua versi sebelum 26.2.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/librenms/librenms/commit/8e626b38ef92e240532cdac2ac7e38706a71208b patch
https://github.com/librenms/librenms/security/advisories/GHSA-gqx7-99jw-6fpr exploit · advisory pihak ketiga
https://github.com/librenms/librenms/pull/19038 issue tracking
https://github.com/librenms/librenms/releases/tag/26.2.0 product · 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.