CVE-2026-57123 PraisonAI praisonaiagents - Broken Access Control

PraisonAI praisonaiagents < 1.6.59 contains a broken access control caused by missing authentication and origin-validation in ToolsMCPServer routes, letting any reachable client invoke registered tools, exploit requires network access.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.90% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Remote Code Execution, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-306

Vendor fix

Upgrade to version 1.6.59 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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