CVE-2012-1986: Puppet 2.6.x before 2.6.15 and 2.7.x before 2.7.13, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x...

Security readout for executives and security teams

This flaw let some authenticated Puppet users read files from the Puppet master by abusing filebucket handling with symlinks. It matters because Puppet masters can hold sensitive configuration and operational data. The sources do not show active exploitation, and exploitation required an authorized SSL key plus relevant permissions. Exposure is most likely in legacy Puppet or Puppet Enterprise deployments that still run the affected versions or inherited old packages from Linux distributions. Internet exposure is not required; the attacker must already be authenticated to Puppet with an authorized SSL key and relevant permissions on the Puppet master. Treat as a priority only where legacy Puppet masters remain in production or sensitive environments. The issue is not reported as actively exploited, but unauthorized file reads from configuration management infrastructure can expose secrets and enable follow-on compromise. Mitigation focus: Upgrade Puppet 2.6.x to 2.6.15 or later.; Upgrade Puppet 2.7.x to 2.7.13 or later.; Upgrade Puppet Enterprise to 2.5.1 or later where applicable..

Prepared

Jun 24, 2026, 12:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.