CVE-2026-101084: Obot-Platform Obot

Critical severity, CVSS 9.6. EPSS: 0.3% chance of exploitation in the next 30 days.

obot versions before v0.21.1 fail to enforce Access Control Rules on the /mcp-connect endpoint, allowing any authenticated user to connect to restricted MCP servers if they possess the server ID. Attackers can bypass authorization checks to access and manipulate sensitive backend systems through MCP tool calls using stored OAuth credentials.

Affected products

• Obot-Platform Obot: before 0.21.1 (fixed in 0.21.1)

Published 2026-09-27. Last modified 2026-09-30.