SleeperGem Malicious RubyGems Package Versions Detected

Duo Tech@duotech

•updated Jul 27, 2026•0•0•2

Detects installation or require-time execution of known-malicious SleeperGem RubyGems package versions (git_credential_manager 2.8.0-2.8.3, Dendreo 1.1.3-1.1.4, fastlane-plugin-run_tests_firebase_testlab 0.3.2) via gem install/bin/install command lines, and matches the same version strings when found in Gemfile.lock dependency manifests.