Vulnerability Description
PraisonAI before 4.6.78 contains a remote code execution vulnerability in JobWorkflowExecutor._exec_inline_python() due to insufficient AST validation of workflow script steps. Attackers can create malicious YAML workflow files with import os statements followed by os.system() calls that bypass sandbox checks and execute arbitrary OS commands with process privileges.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-26mh-57q7-jf
- https://www.vulncheck.com/advisories/praisonai-before-remote-code-execution-via-
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-26mh-57q7-jf
FAQ
What is CVE-2026-61438?
CVE-2026-61438 is a vulnerability with a CVSS score of 7.3 (HIGH). PraisonAI before 4.6.78 contains a remote code execution vulnerability in JobWorkflowExecutor._exec_inline_python() due to insufficient AST validation of workflow script steps. Attackers can create ma...
How severe is CVE-2026-61438?
CVE-2026-61438 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-61438?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.