CVE-2013-4196: The object manager implementation (objectmanager.py) in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3...

Security readout for executives and security teams

This issue affects older Plone sites and can let a remote attacker obtain sensitive information by sending a crafted request. The bundle does not show code execution, active exploitation, or a CVSS score. Treat it as a meaningful exposure risk for any internet-facing Plone deployment in the listed versions. Exposure is most likely on public or authenticated Plone deployments still running the affected 2.1, 4.1, 4.2, or 4.3 release ranges without the 20130618 vendor hotfix or later vendor-supported remediation. Prioritize remediation for internet-facing or sensitive Plone sites. The issue is old but affects legacy platforms, and information disclosure can support follow-on compromise. If Plone is not present, business urgency is low. Mitigation focus: Identify all Plone instances and their exact versions.; Apply the Plone 20130618 hotfix or later vendor guidance.; Upgrade unsupported Plone versions where feasible..

Prepared

Jun 14, 2026, 14:32 UTC (UTC+00:00)

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