Vulnerability Description
The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. A vulnerability in Apollo Router's usage of Apollo Compiler allowed queries with deeply nested and reused named fragments to be prohibitively expensive to validate. This could lead to excessive resource consumption and denial of service. Apollo Router's usage of Apollo Compiler has been updated so that validation logic processes each named fragment only once, preventing redundant traversal. This has been remediated in apollo-router versions 1.61.2 and 2.1.1.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/apollographql/router/commit/ab6675a63174715ea6ff50881fc957831
- https://github.com/apollographql/router/commit/bba032e183b861348a466d3123c7137a1
- https://github.com/apollographql/router/security/advisories/GHSA-3j43-9v8v-cp3f
FAQ
What is CVE-2025-32380?
CVE-2025-32380 is a vulnerability with a CVSS score of 7.5 (HIGH). The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. A vulnerability in Apollo Router's usage of Apollo ...
How severe is CVE-2025-32380?
CVE-2025-32380 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-32380?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.