Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE) (CVE-2026-57499) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-57499

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

Answer in brief

CVE-2026-57499 records a Unknown severity vulnerability in Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE). The current sources do not mark it as known exploited. The current feed maps limanmys/core (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 27, 2026Updated Aug 27, 2026Source checked Aug 27, 2026First seen by HOL Aug 27, 2026Material review Aug 27, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps limanmys/core (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
limanmys/coregeneric	< 2.2.2 - 1103	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for limanmys/core.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 27, 2026

Sources and claim methodology

GitHub security advisorygithub.com

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.