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CRITICAL severity

Insufficient Session Expiration in librenms/librenmsGHSA-x93j-3hh3-6x23

CRITICALFix: librenms/librenms@ce8e5f3

GHSA-x93j-3hh3-6x23 is a critical-severity (CVSS 9.8) CWE-613 vulnerability in librenms/librenms. A fix is available for librenms/librenms — see the affected versions and patch details below.

Also known asCVE-2022-4070
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for GHSA-x93j-3hh3-6x23.

EPSS Exploitation Probability

via FIRST.org ↗
0.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs52th percentile — riskier than 52% of all scored CVEsHighest risk
0.00%0.39%0.77%1.16%0.0%0.7%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐘librenms/librenms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Insufficient Session Expiration in GitHub repository librenms/librenms prior to 22.10.0.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistlibrenms/librenmsall versions22.10.0composer require librenms/librenms:^22.10.0

Affected Products

1 product · 1 configurations
Application
librenmslibrenms
< 22.10.0
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for librenms/librenms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update librenms/librenms to 22.10.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-x93j-3hh3-6x23 is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Insufficient Session Expiration in GitHub repository librenms/librenms prior to 22.10.0.
O3 Security · Impact-Aware SCA

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Insufficient Session Expiration in librenms/librenms