CVE-2026-57499CWE-20CWE-78command-injection

CVE-2026-57499

Critical · published August 27, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
72.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01398 · 72.2th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-27T21:18Z
References (2)
EPSS history
Timeline
  • 27 AUG 13:50Z
    Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE)
    cvelistv5