Debian LTS Advisory DLA-4263-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta August 04, 2025 https://wiki.debian.org/LTS Package : ruby-graphql Version : 1.11.12-0+deb11u1 CVE ID : CVE-2025-27407 Debian Bug : 1100442 ruby-graphql is GraphQL language and runtime for Ruby. It was discovered that 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. For Debian 11 bullseye, this problem has been fixed in version 1.11.12-0+deb11u1. We recommend that you upgrade your ruby-graphql packages. For the detailed security status of ruby-graphql please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby-graphql Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at:…Read More