What is CVE-2022-0589?

CVE-2022-0589 is a medium-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-15.

How severe is CVE-2022-0589?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2022-0589 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Librenms

CVE-2022-0589

Cross-site Scripting (XSS) - Stored in Packagist librenms/librenms prior to 22.1.0.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-02-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (56.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Librenms
Librenms Librenms/librenms — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

huntr.dev/bounties/d943d95c-076f-441a-ab21-cbf6b15f6768 (Exploit, Patch, Third Party Advisory)
github.com/librenms/librenms/commit/4c9d4eefd8064a0285f9718ef38f5617d7f9d6fa (Patch, Third Party Advisory)
notes.netbytesec.com/2022/02/multiple-vulnerabilities-in-librenms.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-0589?: CVE-2022-0589 is a medium-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-15.
How severe is CVE-2022-0589?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-0589 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.