CVE-2025-27407
Published:March 12, 2025
Updated:May 17, 2026
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.
Affected Packages
graphql (RUBY):
Affected version(s) >=2.2.0 <2.2.17Fix Suggestion:
Update to version 2.2.17graphql (RUBY):
Affected version(s) >=1.13.0 <1.13.24Fix Suggestion:
Update to version 1.13.24graphql (RUBY):
Affected version(s) >=1.12.0 <1.12.25Fix Suggestion:
Update to version 1.12.25graphql (RUBY):
Affected version(s) >=1.11.5 <1.11.11Fix Suggestion:
Update to version 1.11.11graphql (RUBY):
Affected version(s) >=2.1.0 <2.1.15Fix Suggestion:
Update to version 2.1.15graphql (RUBY):
Affected version(s) >=2.3.0 <2.3.21Fix Suggestion:
Update to version 2.3.21graphql (RUBY):
Affected version(s) >=2.4.0 <2.4.13Fix Suggestion:
Update to version 2.4.13graphql (RUBY):
Affected version(s) >=2.0.0 <2.0.32Fix Suggestion:
Update to version 2.0.32Related Resources (14)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Control of Generation of Code ('Code Injection')
EPSS
Base Score:
1.36