Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files
Malicious code running inside a Docker Sandboxes virtual machine on macOS could escape the project directory shared into it and read or change files anywhere else on the host, Docker warns in a security announcement on September 15. The escape runs with the rights of the host account that runs the virtual machine. The flaw, CVE-2026-77179, is rated Critical, affects versions
What happened
Malicious code running inside a Docker Sandboxes virtual machine on macOS could escape the project directory shared into it and read or change files anywhere else on the host, Docker warns in a security announcement on September 15. The escape runs with the rights of the host account that runs the virtual machine. The flaw, CVE-2026-77179, is rated Critical, affects versions
Why it matters
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Affected entities
View evidence
1 reports · 1 original report · 1 independent
- The Hacker NewsPrimary source · Supports · EN · 100%Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files ↗
Claims
- Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files Observed
Conflicts
No material conflict detected in the available evidence.
Timeline
- First reported
Market move following event
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