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CVE-2025-27407

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CVE-2025-27407

Published: Mar 12, 2025

Modified: Nov 3, 2025

PUBLISHED

CVSS v3.1

9.1

CRITICAL

Description

graphql-ruby is a Ruby implementation of GraphQL. Starting in version 1.11.5 and prior to versions 1.11.8, 1.12.25, 1.13.24, 2.0.32, 2.1.14, 2.2.17, and 2.3.21, loading a malicious schema definition in `GraphQL::Schema.from_introspection` (or `GraphQL::Schema::Loader.load`) can result in remote code execution. Any system which loads a schema by JSON from an untrusted source is vulnerable, including those that use GraphQL::Client to load external schemas via GraphQL introspection. Versions 1.11.8, 1.12.25, 1.13.24, 2.0.32, 2.1.14, 2.2.17, and 2.3.21 contain a patch for the issue.

VendorProductVersions

rmosolgo

graphql-ruby

affected
>= 1.11.5, < 1.11.8
affected
>= 1.12.0, < 1.12.25
affected
>= 1.13.0, < 1.13.24
affected
>= 2.0.0, < 2.0.32
affected
>= 2.1.0, < 2.1.14

+2 more versions

Weaknesses (CWE)

CWE-94

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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