MaxKB is an open-source AI assistant for enterprise. From version 2.0.0 through 2.9.2, a lowest-role workspace member denied access to a tool by WorkspaceUserResourcePermission can still bind its identifier through tool_ids, skill_tool_ids, or mcp_tool_ids and execute it through the agent or workflow dispatch path. The dispatch path does not reapply the per-tool grant enforced by dedicated tool routes, and tool execution decrypts server-side init_params, allowing the caller to receive credentials carried by the denied tool. No fixed version is available as of this review.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 22 Sep 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
1panel
1panel maxkb |
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| Vendors & Products |
1panel
1panel maxkb |
Mon, 21 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | MaxKB is an open-source AI assistant for enterprise. From version 2.0.0 through 2.9.2, a lowest-role workspace member denied access to a tool by WorkspaceUserResourcePermission can still bind its identifier through tool_ids, skill_tool_ids, or mcp_tool_ids and execute it through the agent or workflow dispatch path. The dispatch path does not reapply the per-tool grant enforced by dedicated tool routes, and tool execution decrypts server-side init_params, allowing the caller to receive credentials carried by the denied tool. No fixed version is available as of this review. | |
| Title | MaxKB: Missing per-tool authorization in the agent and workflow tool-dispatch path | |
| Weaknesses | CWE-639 CWE-862 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-21T20:40:44.213Z
Updated: 2026-09-28T20:13:03.315Z
Reserved: 2026-08-20T20:23:02.507Z
Link: CVE-2026-77516
Updated: 2026-09-28T20:12:41.817Z
Status : Deferred
Published: 2026-09-21T21:17:10.143
Modified: 2026-09-28T21:17:18.890
Link: CVE-2026-77516
No data.