CVE-2025-27407 – graphql

Package

Manager: gem
Name: graphql
Vulnerable Version: >=2.4.0 <2.4.13 || >=2.3.0 <2.3.21 || >=2.2.0 <2.2.17 || >=2.1.0 <2.1.15 || >=2.0.0 <2.0.32 || >=1.13.0 <1.13.24 || >=1.12.0 <1.12.25 || >=1.11.5 <1.11.11

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.02851 pctl0.85711

Details

graphql allows remote code execution when loading a crafted GraphQL schema # Summary 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](https://github.com/github-community-projects/graphql-client) to load external schemas via GraphQL introspection.

Metadata

Created: 2025-03-12T19:28:00Z
Modified: 2025-03-24T14:49:01Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-q92j-grw3-h492/GHSA-q92j-grw3-h492.json
CWE IDs: ["CWE-94"]
Alternative ID: GHSA-q92j-grw3-h492
Finding: F422
Auto approve: 1