{"id":"CVE-2026-57136","sourceIdentifier":"security-advisories@github.com","published":"2026-09-15T11:17:10.883","lastModified":"2026-09-15T14:45:28.563","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"PraisonAI is a multi-agent teams system. From 1.2.3 until 1.7.2, CommandValidator in src/praisonai-ts/src/cli/features/sandbox-executor.ts validates only the first whitespace-delimited executable against allowedCommands, then SandboxExecutor passes the complete command string to sh -c. A command beginning with an allowed executable can append a non-allowlisted command through shell metacharacters, causing arbitrary commands to run with the PraisonAI process privileges. This issue is fixed in version 1.7.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"MervinPraison","product":"PraisonAI","versions":[{"version":">= 1.2.3, < 1.7.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-15T12:39:49.934747Z","id":"CVE-2026-57136","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-78"},{"lang":"en","value":"CWE-693"},{"lang":"en","value":"CWE-863"}]}],"references":[{"url":"https://github.com/MervinPraison/PraisonAI/commit/709a0387853709a5e2f2c34680fa64cada252c27","source":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.60","source":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vjv9-7m7j-h833","source":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vjv9-7m7j-h833","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}