CVE-2026-2728 — librenms / librenms

CVE-2026-2728

librenms / librenms PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
librenms / librenms	affected 0 before 26.3.0

CWE

CWE-79

References

https://projectblack.io/blog/librenms-authenticated-rce-and-xss/#xss-on-showconfig-page-2630

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.