CVE-2022-3525

Deserialization of Untrusted Data in librenms/librenms

9.0 CriticalFix available

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

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.95%Up 0.1 points since Nov 20, 2022

What each source reports

CVE List Score used 9.0

Deserialization of Untrusted Data in librenms/librenms

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

Record: CVE-2022-3525
CVSS 3.0: 9.0 CriticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

EUVDEUVD-2022-7317 9.0

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

Record: EUVD-2022-7317
CVSS 3.0: 9.0 CriticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-cv9g-h8mm-xx5h 8.8

Deserialization of Untrusted Data in librenms/librenms

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

Record: GHSA-cv9g-h8mm-xx5h
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

NVD 8.8

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

Record: CVE-2022-3525
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0: 9.0 CriticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

OSV 9.0

Deserialization of Untrusted Data in librenms/librenms

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

Record: CVE-2022-3525
CVSS 3.0: 9.0 CriticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

OSVGHSA-cv9g-h8mm-xx5h 8.8

Deserialization of Untrusted Data in librenms/librenms

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

Record: GHSA-cv9g-h8mm-xx5h
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`librenms/librenms` Packagist	before 22.10.0	22.10.0
`librenms/librenms` Packagist	before 22.10.0, plus listed versions 1.191.201.20.11.211.22 Show 45 moreShow less 1.22.011.231.241.251.261.271.281.291.301.30.011.311.31.011.31.021.31.031.321.32.011.331.33.011.341.351.361.36.011.371.381.391.401.411.421.42.011.431.441.451.461.471.481.48.11.491.501.50.11.511.521.531.53.11.541.55	22.10.0

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-3525 is a critical vulnerability (CVSS 9.0) in Librenms, published November 20, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.95%, the 61st percentile. Fixed in librenms/librenms 22.10.0.

References

This page doesn't list everything

Left out here: 50 versions. The JSON record has them.