#access-control-bypass
#access-control-bypass

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FastAPI-based AI tools exposed to authentication bypass by flaw in Starlette framework

A malformed Host header can bypass Starlette host-validation, letting unauthenticated attackers evade access controls across LLM gateways, MCP servers, and agent infrastructure.

Information security

fromTechzine Global

3 months ago

Security vulnerability in TeamViewer bypassed permission checks

TeamViewer patched a high-risk access-control bypass (CVE-2026-23572) that allowed authenticated users to gain system access without local approval; update to 15.74.5+ immediately.

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#access-control-bypass#access-control-bypass

FastAPI-based AI tools exposed to authentication bypass by flaw in Starlette framework

Security vulnerability in TeamViewer bypassed permission checks

#access-control-bypass
#access-control-bypass