CVE-2026-57136

Description

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.

CVSS Vector

References

• https://github.com/MervinPraison/PraisonAI/commit/709a0387853709a5e2f2c34680fa64cada252c27
• https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.60
• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vjv9-7m7j-h833
• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vjv9-7m7j-h833