CVE-2026-2728 MEDIUM

CVE-2026-2728

Vendor Librenms
Product librenms
Weakness CWE-79 · XSS
Published April 13, 2026
Last update April 13, 2026

CVSS base score

4.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N

What the vulnerability does

01Description

LibreNMS versions before 26.3.0 are affected by an authenticated Cross-site Scripting vulnerability on the showconfig page. Successful exploitation requires administrative privileges. Exploitation could result in XSS attacks being performed against other users with access to the page.

Key dates

02Disclosure timeline

April 13, 2026 CVE published
April 13, 2026 Record updated

Related vulnerabilities

04Related CVE