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CVE-2025-32031— Apollo Gateway Query Planner Vulnerable to Excessive Resource Consumption via Optimization Bypass

Quick assessment

Affected
apollographql federation
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apollo Federation是Apollo社区的一种以声明方式将 API 组合成统一图的架构。 Apollo Federation 2.10.1之前版本存在安全漏洞，该漏洞源于查询优化绕过，可能导致拒绝服务。

CVSS 7.5 · High EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-32031

Vulnerability Information
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Vulnerability Title
Apollo Gateway Query Planner Vulnerable to Excessive Resource Consumption via Optimization Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
Apollo Gateway provides utilities for combining multiple GraphQL microservices into a single GraphQL endpoint. Prior to 2.10.1, a vulnerability in Apollo Gateway allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan, specifically due to internal optimizations being frequently bypassed. The query planner includes an optimization that significantly speeds up planning for applicable GraphQL selections. However, queries with deeply nested and reused named fragments can generate many selections where this optimization does not apply, leading to significantly longer planning times. Because the query planner does not enforce a timeout, a small number of such queries can render gateway inoperable. This could lead to excessive resource consumption and denial of service. This has been remediated in @apollo/gateway version 2.10.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Apollo Federation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apollo Federation是Apollo社区的一种以声明方式将 API 组合成统一图的架构。 Apollo Federation 2.10.1之前版本存在安全漏洞，该漏洞源于查询优化绕过，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
apollographql federation < 2.10.1 -

II. Public POCs for CVE-2025-32031

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7424 chars
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III. Intelligence Information for CVE-2025-32031

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Same Patch Batch · apollographql · 2025-04-07 · 6 CVEs total

CVE-2025-32033 7.5 HIGH Apollo Router Operation Limits Vulnerable to Bypass via Integer Overflow
CVE-2025-32030 7.5 HIGH Apollo Gateway Query Planner Vulnerable to Excessive Resource Consumption via Named Fragme
CVE-2025-32034 7.5 HIGH Apollo Router Query Planner Vulnerable to Excessive Resource Consumption via Named Fragmen
CVE-2025-32032 7.5 HIGH Apollo Router Query Planner Vulnerable to Excessive Resource Consumption via Optimization
CVE-2025-31496 7.5 HIGH apollo-compiler Named Fragment Processing Vulnerability

IV. Related Vulnerabilities

Same product: federation
Same vendor: apollographql
Same weakness: CWE-770

V. Comments for CVE-2025-32031

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