CVE-2016-7954: Bundler

Critical severity, CVSS 9.8. EPSS: 8.5% chance of exploitation in the next 30 days.

Bundler 1.x might allow remote attackers to inject arbitrary Ruby code into an application by leveraging a gem name collision on a secondary source. NOTE: this might overlap CVE-2013-0334.

Affected products

• Bundler Bundler: version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; version 1.0.5 only; …

Published 2016-12-22. Last modified 2026-06-17.