P4Verified

CVE-2026-84189: librenms 0 to before 26.7.0

CVE-2026-84189. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00382 (percentile 0.29964), scored 2026-10-06.

Affected technology

librenms · 0 to before 26.7.0
librenms

Description’s affected range: through 26.4.0 renders JSON fields (name

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · Passive user interaction

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:34:49.586875+00:00

CWE: CWE-79
CCR priority: 32.5 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00382 · percentile 0.30073 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-84189.html