{"id":"CVE-2026-57499","state":"PUBLISHED","title":"Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE)","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.","publishedAt":"2026-08-27T13:50:51.826Z","updatedAt":"2026-08-27T18:13:20.708Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["limanmys core"],"affected":[{"vendor":"limanmys","product":"core","versions":[{"version":"< 2.2.2 - 1103","status":"affected"}]}],"references":["https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63"],"weaknesses":["CWE-20","CWE-78"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57499.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57499","state":"PUBLISHED","datePublished":"2026-08-27T13:50:51.826Z","dateUpdated":"2026-08-27T18:13:20.708Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-24T14:53:40.112Z"},"containers":{"cna":{"title":"Liman: OS Command Injection in LogRotationController allows authenticated admin to execute arbitrary commands (RCE)","descriptions":[{"lang":"en","value":"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":[{"vendor":"limanmys","product":"core","versions":[{"version":"< 2.2.2 - 1103","status":"affected"}]}],"references":[{"url":"https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63","name":"https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-27T13:50:51.826Z"},"source":{"advisory":"GHSA-3jrp-54r2-9g63","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/limanmys/core/security/advisories/GHSA-3jrp-54r2-9g63","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-27T18:13:14.736182Z","id":"CVE-2026-57499","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T18:13:20.708Z"}}]}}}