CVE-2026-61438
PraisonAI before 4.6.78 Remote Code Execution via Broken AST Sandbox
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-78 |
| Vendor | mervinpraison |
| Product | praisonai |
| Published | Jul 15, 2026 |
| Last Updated | Jul 15, 2026 |
Stay Ahead of the Next One
Get instant alerts for mervinpraison praisonai
Be the first to know when new high vulnerabilities affecting mervinpraison praisonai are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
MervinPraison / PraisonAI
0 < 4.6.78
References
Credits
🔍 chakrapani150