---
id: CVE-2026-57499
title: Liman is open source server management software
summary: >-
  Liman is open source server management software. Prior to 2.2.2 - 1103, an OS
  command injection vulnerability in the log rotation configuration endpoint
  allows an authenticated administrator to execute arbitrary operating system
  commands…
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-20
  - CWE-78
published: '2026-08-27'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:09:13.080'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57499'
references:
  - url: 'https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63'
    label: security-advisories@github.com
  - url: 'https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.01398
epssPercentile: 0.71311
ingestedAt: '2026-09-09T21:22:45.557Z'
---

## Overview

Liman is open source server management software. Prior to 2.2.2 - 1103, an OS command injection vulnerability in the log rotation configuration endpoint allows an authenticated administrator to execute arbitrary operating system commands on the Liman server. The `ip_address` parameter is embedded directly into a shell command without sanitization, enabling shell escape via single-quote injection. This is fixed in 2.2.2 - 1103.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.