CVE-2026-26989 - CERT CVE
ID CVE-2026-26989
Sažetak LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are affected by a Stored Cross-Site Scripting (XSS) vulnerability in the Alert Rules workflow. An attacker with administrative privileges can inject malicious scripts that execute in the browser context of any user who accesses the Alert Rules page. This issue has been fixed in version 26.2.0.
Reference
CVSS
Base: 4.3
Impact: 3.4
Exploitability:0.9
Pristup
VektorSloženostAutentikacija
NETWORK LOW HIGH
Impact
PovjerljivostCjelovitostDostupnost
LOW LOW LOW
CVSS vektor CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Zadnje važnije ažuriranje 20-02-2026 - 02:16
Objavljeno 20-02-2026 - 02:16