by Kastro
Paper/Archive/CVE-2026-109569

CVE-2026-109569

Th0rgal sandboxed.sh — sandboxed.sh through 1.3.0 Container Escape via nsenter Missing Root Namespace

EPSS 0.1%CVSS 9.3
critical.is priorityof 100
28
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 2.3.023 × 200.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
sandboxed.sh≤ 1.3.0–CNA

Scores by source

VulnCheck (CNA)9.3CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
VulnCheck (CNA)8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/Th0rgal/orbpatchgithub.com/Th0rgal/orb/commit/4ab42e91b16c452f77d93ca69a040a54229b0aa2writeupvulncheck.com/advisories/sandboxed-sh-through-1.3.0-container-escape-via-nsenter-missing-root-namespace