CVE-2026-47409

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/{workspace_id}/members/{user_id}` endpoint is gated only by `require_workspace_member(workspace_id)` (default `min_role="member"`). Any member can remove any other member, including the workspace owner, using a single DELETE. There is no caller-role check, no target-role check, no "cannot remove last owner" guard. PraisonAI Platform version 0.1.4 patches the issue.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/MervinPraison/PraisonAI/commit/24385d64876577620f749957bd4814f162f4ca47
https://github.com/MervinPraison/PraisonAI/pull/1686
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-w388-2392-px73
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-w388-2392-px73

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-21 17:17

Updated : 2026-07-21 19:17

NVD link : CVE-2026-47409

Mitre link : CVE-2026-47409

CVE.ORG link : CVE-2026-47409

JSON object : View

Products Affected

No product.

CWE

CWE-269

Improper Privilege Management

CWE-862

Missing Authorization

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