https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 02:41:02 +0000 https://vulnerability.circl.lu/vuln/cve-2026-58053 <p><strong>Affected:</strong> Gitea act_runner</p> <p>Gitea act_runner with the Docker backend (through act 0.262.0) passes a workflow&#39;s container.options string to the Docker job container&#39;s HostConfig and, when configured with privileged: false, forces only the Privileged flag off while merging options such as --pid=host, --cap-add, and --security-opt unchanged. A user who can run a workflow on a Docker-backed runner can create a job container with host namespaces and broad capabilities and escape to the host as root despite privileged mode being disabled.</p> <p><strong>Affected:</strong> Gitea act_runner</p> <p>Gitea act_runner with the Docker backend (through act 0.262.0) passes a workflow&#39;s container.options string to the Docker job container&#39;s HostConfig and, when configured with privileged: false, forces only the Privileged flag off while merging options such as --pid=host, --cap-add, and --security-opt unchanged. A user who can run a workflow on a Docker-backed runner can create a job container with host namespaces and broad capabilities and escape to the host as root despite privileged mode being disabled.</p> https://vulnerability.circl.lu/vuln/cve-2026-58053