CVE-2026-109569 Details
Description
sandboxed.sh through 1.3.0 contains a container escape vulnerability that allows code in container workspaces to access the host filesystem because nsenter attaches without --root. Agent-run code in a container workspace can resolve absolute paths on the host to read and modify host files, bypassing documented isolation.
A container escape vulnerability has been identified in sandboxed.sh versions through 1.3.0. This vulnerability allows code running in container workspaces to access the host filesystem. The issue arises because the 'nsenter' command attaches without the '--root' option, enabling agent-run code to resolve absolute paths on the host and read or modify host files, thereby bypassing the intended isolation.
Users can opt-in to a safer 'nsenter' root setting by adding 'SANDBOXED_SH_NSENTER_USE_TARGET_ROOT=1' to their environment variables. This change ensures that 'nsenter' attaches processes to the container's root, preventing access to the host's filesystem. Additionally, 'sandboxed.sh' now supports versioned binary installations, which can be managed through the application's dashboard.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 12, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Th0rgal/orb | [email protected] | ProductSource CodeVendor |
| https://github.com/Th0rgal/orb/commit/4ab42e91b16c452f77d93ca69a040a54229b0aa2 | [email protected] | Source CodeVendor |
| https://www.vulncheck.com/advisories/sandboxed-sh-through-1.3.0-container-escape-via-nsenter-missing-root-namespace | [email protected] | Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1188 | Initialization of a Resource with an Insecure Default | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| sandboxed.sh | <= 1.3.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 12, 2026 | New CVE Received | [email protected] |