Excessive Resource Consumption in Apollo Gateway due to Nested Queries
CVE-2025-32031

7.5HIGH

Key Information:

Vendor
CVE Published:
7 April 2025

What is CVE-2025-32031?

Apollo Gateway, a tool for merging multiple GraphQL microservices into a single GraphQL endpoint, has a vulnerability that could lead to excessive resource consumption. This issue arises when queries include deeply nested and reused named fragments, making them extremely costly to process. The gateway's query planner has optimizations intended to improve efficiency; however, certain complex queries can bypass these optimizations, resulting in significantly increased planning times. Without enforced timeouts, even a few such queries may cause the gateway to become inoperable, potentially leading to service disruptions. This problem has been addressed in Apollo Gateway version 2.10.1.

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Affected Version(s)

federation < 2.10.1

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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