CVE-2026-57499

Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE)

Published Aug 27, 2026 CVSS 3.1 · 9.1 Critical EPSS 1.4% KEV · Not listed
Description
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

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Limanmys
Limanmys core
Vendors & Products Limanmys
Limanmys core
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE)
Weaknesses CWE-20
CWE-78
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 27, 2026, 6:13 PM
Reserved
Jun 24, 2026, 2:53 PM
Status
Deferred
Published
Aug 27, 2026, 5:18 PM
Modified
Sep 9, 2026, 9:09 PM