CVE-2025-64173

Apollo Router Core is a configurable graph router written in Rust to run a federated supergraph using Apollo Federation 2. In versions 1.61.11 below, as well as 2.0.0-alpha.0 through 2.8.1-rc.0, a vulnerability allowed for unauthenticated queries to access data that required additional access controls. Router incorrectly handled access control directives on interface types/fields and their implementing object types/fields, applying them to interface types/fields while ignoring directives on their implementing object types/fields when all implementations had the same requirements. Apollo Router customers defining @authenticated, @requiresScopes, or @policy directives inconsistently on polymorphic types (i.e., object types that implement interface types) are impacted. This issue is fixed in versions 1.61.12 and 2.8.1.

The following products are affected by CVE-2025-64173 vulnerability.

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Here, you will find a curated list of external links that provide in-depth information to CVE-2025-64173.

URL	Resource
https://github.com/apollographql/router/releases/tag/v2.8.1
https://github.com/apollographql/router/security/advisories/GHSA-x33c-7c2v-mrj9
https://www.apollographql.com/docs/graphos/routing/security/authorization#authorization-directives