What is CVE-2022-3525?

CVE-2022-3525 is a high-severity vulnerability in Librenms, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-11-20.

How severe is CVE-2022-3525?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Librenms

CVE-2022-3525

Deserialization of Untrusted Data in GitHub repository librenms/librenms prior to 22.10.0.

Vulnerability class: Insecure Deserialization

Published 2022-11-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (59.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.001

Affected products

Librenms
Librenms Librenms/librenms — versions unspecified

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

huntr.dev/bounties/ed048e8d-87af-440a-a91f-be1e65a40330 (Permissions Required, Third Party Advisory)
github.com/librenms/librenms/commit/ae3925b09ad3c5d0f7a9d5a26ae2f2f778834948 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3525?: CVE-2022-3525 is a high-severity vulnerability in Librenms, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-11-20.
How severe is CVE-2022-3525?: High severity. CVSS v3 base score is 8.8 out of 10.