{"id":"CVE-2026-109569","aliases":["EUVD-2026-97892","GHSA-xqq7-hjvp-gg2f"],"status":"published","title":"sandboxed.sh through 1.3.0 Container Escape via nsenter Missing Root Namespace","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.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00126,"percentile":0.02307,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1188"],"published":"2026-10-12T20:55:21Z","modified":"2026-10-28T02:30:40Z","products":[{"vendor":"th0rgal","product":"sandboxed.sh"}],"references":[{"url":"https://github.com/Th0rgal/orb/commit/4ab42e91b16c452f77d93ca69a040a54229b0aa2","tags":["related","patch","fix"]},{"url":"https://github.com/Th0rgal/orb","tags":["product","package"]},{"url":"https://www.vulncheck.com/advisories/sandboxed-sh-through-1.3.0-container-escape-via-nsenter-missing-root-namespace","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109569","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xqq7-hjvp-gg2f"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109569.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-109569","title":"sandboxed.sh through 1.3.0 Container Escape via nsenter Missing Root Namespace","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.","status":"published","published":"2026-10-12T20:55:21.738Z","modified":"2026-10-13T16:46:33.737Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T14:20:11.581788Z"}],"euvd":[{"id":"EUVD-2026-97892","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. 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Agent-run code in a container workspace can resolve absolute paths on the host to read and modify host files, bypassing documented isolation.","status":"published","published":"2026-10-12T21:17:13.653Z","modified":"2026-10-16T18:25:45.343Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T14:12:56.72789Z"}],"osv":[{"id":"CVE-2026-109569","title":"sandboxed.sh through 1.3.0 Container Escape via nsenter Missing Root Namespace","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.","status":"published","published":"2026-10-12T20:55:21.738Z","modified":"2026-10-28T02:30:40.112287571Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T15:44:55.279797Z"}]}}