Critical Docker Sandbox Vulnerabilities Enable Malicious Guests to Escape Isolated microVM Workspaces
Thu Sep 17 2026
Container
Exploit
Patch Management
Technology
Vulnerability
cybersecuritynews.com
Docker patched two serious vulnerabilities in Docker Sandboxes that could let a malicious guest workload break out of its intended shared workspace and access sensitive host-side resources. The flaws, tracked as CVE-2026-77179 and CVE-2026-79994, were fixed in Docker Sandboxes version 0.42.0, released on September 7. Docker Sandboxes uses isolated microVM environments to run potentially untrusted […]
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