CVE-2026-47390 PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, spidertools URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe...

CVE-2026-47390

Summary: CVE-2026-47390 describes an SSRF protection bypass in PraisonAI’s spider_tools where the URL host validation only blocks exact literal hosts like localhost/127.0.0.1 and fails to resolve DNS or handle non-dotted loopback encodings. This allows attacker-controlled URLs with alternate loop...

EUVD-2026-46278

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, spidertools URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe...

CVE-2026-47409: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an authorization bypass enabling owner lockout. The DELETE /workspaces/workspaceid/members/userid endpoint is gated only by requireworkspacememberworkspaceid default minrole="member"...

CVE-2026-47390: Server-Side Request Forgery (SSRF)

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, spidertools URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe...

CVE-2026-47416: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 are vulnerable to vertical privilege escalation. The PATCH /workspaces/workspaceid/members/userid endpoint is gated by requireworkspacememberworkspaceid, which defaults to minrole="member"...

CVE-2026-47417: Authorization Bypass Through User-Controlled Key

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an Insecure Direct Object Reference. The comment endpoints POST /workspaces/workspaceid/issues/issueid/comments and GET .../comments gate access on requireworkspacememberworkspaceid...

CVE-2026-47419: Authorization Bypass Through User-Controlled Key

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an Insecure Direct Object Reference. The agent CRUD endpoints GET / PATCH / DELETE /workspaces/workspaceid/agents/agentid gate access on requireworkspacememberworkspaceid only, then...

CVE-2026-47415: Authorization Bypass Through User-Controlled Key

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an Insecure Direct Object Reference. The issue CRUD endpoints GET / PATCH / DELETE /workspaces/workspaceid/issues/issueid gate access on requireworkspacememberworkspaceid only, then...

CVE-2026-47418: Authorization Bypass Through User-Controlled Key

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an Insecure Direct Object Reference. The project CRUD endpoints GET / PATCH / DELETE /workspaces/workspaceid/projects/projectid and GET .../projectid/stats gate access on...

CVE-2026-47391: Improper Neutralization of Directives in Dynamically Evaluated Code

PraisonAI is a multi-agent teams system. Prior to version 4.6.40, PraisonAI's first-party A2A server example exposes an unauthenticated A2A JSON-RPC endpoint and registers a calculateexpression tool implemented with Python eval. The example also binds to 0.0.0.0. A remote unauthenticated attacker...

CVE-2026-47392: Incomplete List of Disallowed Inputs

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, executecode in praisonaiagents/tools/pythontools.py v1.6.37, subprocess sandbox mode can be fully bypassed using print.self to retrieve the real Python builtins modul...

CVE-2026-47393: Missing Authentication for Critical Function

PraisonAI is a multi-agent teams system. CVE-2026-44338 GHSA-6rmh-7xcm-cpxj documents that PraisonAI ships a code-generator praisonai.deploy.api.generateapiservercode that emits a Flask API server with authentication disabled by default. Users who follow the documented quickstart praisonai deploy...

CVE-2026-47395: Exposure of Sensitive Information to an Unauthorized Actor

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, PraisonAI's direct-prompt CLI automatically expands @url: mentions in raw prompt text before agent execution begins. If a prompt contains @url: , the CLI calls...

CVE-2026-47399: Improper Access Control

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Prior to version 0.1.4, the workspace-scoped REST routes contain a systemic object-level authorization flaw that allows an authenticated user from one workspace to access, modify, and delete objects belonging to...

CVE-2026-47405: Improper Access Control

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have a broken workspace authorization check that allows any authenticated low-privilege workspace member to escalate their own role to owner. The issue is caused by privileged...

CVE-2026-47407: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Prior to version 0.1.4, the Platform server exposes resources under /api/v1/workspaces/workspaceid/... and protects them with a requireworkspacememberworkspaceid FastAPI dependency. The dependency only checks tha...

CVE-2026-47411: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an authorization bypass enabling workspace metadata + settings tampering. The PATCH /workspaces/workspaceid endpoint is gated only by requireworkspacememberworkspaceid default...

CVE-2026-47412: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an authorization bypass enabling destructive action. The DELETE /workspaces/workspaceid endpoint is gated only by requireworkspacememberworkspaceid default minrole="member". Any membe...

CVE-2026-47413: Improper Privilege Management

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have aprivilege escalation / cross-tenant member injection. The POST /workspaces/workspaceid/members endpoint is gated only by requireworkspacememberworkspaceid default minrole="member" an...