What’s Vulnerable › Vulnerabilities

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

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-27 · updated 2026-09-09
• Weakness: CWE-20

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.

Affected products

• limanmys core: before 2.2.2 - 1103

References

• https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63
• https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63

Get alerted when CVE-2026-57499 or the next vulnerability affects your stack