https://www.cloudkaramchari.com/tags/copyescape/Recent content in CopyEscape on CloudkaramchariHugo -- gohugo.ioencloudkaramchariWed, 09 Sep 2026 20:33:00 +0530https://www.cloudkaramchari.com/blog/docker-copyescape-cve-2026-17106-docker-cp-vulnerability-fix-guide/Wed, 09 Sep 2026 20:33:00 +0530https://www.cloudkaramchari.com/blog/docker-copyescape-cve-2026-17106-docker-cp-vulnerability-fix-guide/ <h1 id="docker-copyescape-cve-2026-17106-fix-the-docker-cp-host-file-overwrite-vulnerability">Docker CopyEscape (CVE-2026-17106): Fix the docker cp Host File Overwrite Vulnerability</h1> <p>If you or your CI pipeline ever run <code>docker cp</code> against a container you didn't fully trust — a scanning sidecar, a customer-submitted build, an AI-agent sandbox — you need to check your Docker version right now. CVE-2026-17106, nicknamed <strong>CopyEscape</strong> by the Imperva Threat Research team that found it, lets a malicious or compromised container write files anywhere on the host that the user running <code>docker cp</code> can write to. On Linux, where copy operations are frequently run as root, that's a path to full host takeover.</p>