CVE-2025-27407

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.

SeverityCritical
CVSS9.0
Exploit probability—
ProductRmosolgo Graphql-ruby
PublishedMar 12, 2025
First seenMar 12, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
rmosolgo graphql-ruby>= 1.11.5, < 1.11.8, >= 1.12.0, < 1.12.25, >= 1.13.0, < 1.13.24, >= 2.0.0, < 2.0.32, >= 2.1.0, < 2.1.14, >= 2.2.0, < 2.2.17, >= 2.3.0, < 2.3.21—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.