Malicious Package Affecting git_credential_manager package, versions =2.8.0=2.8.1=2.8.2=2.8.3
Threat Intelligence
Exploit Maturity
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
Attacked
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Test your applications- Snyk IDSNYK-RUBY-GITCREDENTIALMANAGER-18017730
- published19 Jul 2026
- disclosed18 Jul 2026
Introduced: 18 Jul 2026
New Malicious CVE NOT AVAILABLE CWE-506 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Avoid using all malicious instances of the git_credential_manager package.
Overview
git_credential_manager is a malicious package. This package contains malicious code and is part of the SleeperGem supply chain campaign targeting RubyGems users. Malicious functionality was introduced in the specified affected versions of the package.