CVE-2026-57127
9.8MervinPraison · PraisonAI
PraisonAI fails to enforce API key or JWT authentication when environment variables are missing, allowing unauthenticated attackers to execute recipes and trigger connected tools.
Executive summary
A critical authentication bypass in PraisonAI allows unauthenticated remote attackers to execute sensitive recipes and trigger connected tools, posing a significant risk of unauthorized system control.
Vulnerability
This vulnerability consists of a missing authentication check (CWE-306) where the APIKeyAuthMiddleware and JWTAuthMiddleware fail to validate requests when specific environment variables are absent. This allows unauthenticated remote attackers to bypass security controls and interact with critical recipe execution surfaces.
Business impact
The exploitation of this vulnerability could lead to complete system compromise, unauthorized data exfiltration, or the malicious execution of automation tools integrated within the PraisonAI environment. With a CVSS score of 9.8, this flaw represents a critical risk to business operations, as it allows full remote access without any prior authentication or user interaction.
Remediation
Immediate Action: Update PraisonAI to version 4.6.59 or later immediately to apply the necessary authentication enforcement patches.
Proactive Monitoring: Review system logs for unauthorized access attempts to recipe execution endpoints and monitor for anomalous tool execution patterns that deviate from standard operational behavior.
Compensating Controls: Deploy a Web Application Firewall (WAF) to restrict access to the PraisonAI management interface to trusted IP addresses only, effectively mitigating the risk until the update is applied.
Exploitation status
Public Exploit Available: No (Exploit available: unknown)
Analyst recommendation
Given the critical severity of this vulnerability and the potential for total system compromise, organizations should prioritize patching PraisonAI to the latest version immediately. Failure to address this flaw leaves the underlying agentic systems exposed to trivial, unauthenticated remote command execution by any external actor capable of reaching the service.
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History
- Disclosed CVE record published
- Collected by CVE Brief via github
- Analyst report written
- Published in the daily brief critical section