Tech Leverage

DNS Rebinding Flaw Found in Niche Elixir Framework Component AshAi

Sourced from 2 publications

  • •CVE-2026-81315 is a DNS rebinding vulnerability in ash-project ash_ai up to version 0.9.x, a component of the Elixir-based Ash framework.
  • •A spoofed X-Forwarded-Proto header bypasses origin validation in AshAi.Mcp.Server, enabling unauthorized cross-site requests.
  • •The flaw is exploitable only when allowed origins remain at the default nil setting.
  • •The affected library is a niche open-source component, limiting the scope of potential impact.

Sources

CVE-2026-81315

Vulners

CVE-2026-81315 ash-project ash_ai Origin Validation AshAi.Mcp.Server.origin_allo...

Vuldb

CVE-2026-81315 MCP DNS-rebinding origin check in AshAi is bypassed by a spoofed...

Vulners

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Curated from 2 sources. Every summary is reviewed for accuracy, but may still contain errors. We always link to original sources for verification.

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