CLI Bridge provides filesystem access within a workspace root. Prior to 0.0.2, a dangling symlink pointing outside the workspace root bypasses resolveSafePath when fs.realpathSync throws ENOENT for a nonexistent target. The fallback resolves only the parent directory and returns the symlink path as safe, so write_file follows the link and can write arbitrary files outside the workspace root. This issue is fixed in version 0.0.2.
History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Anshupriyan
Anshupriyan cli-bridge
Vendors & Products Anshupriyan
Anshupriyan cli-bridge

Mon, 19 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 15:45:00 +0000

Type Values Removed Values Added
Description CLI Bridge provides filesystem access within a workspace root. Prior to 0.0.2, a dangling symlink pointing outside the workspace root bypasses resolveSafePath when fs.realpathSync throws ENOENT for a nonexistent target. The fallback resolves only the parent directory and returns the symlink path as safe, so write_file follows the link and can write arbitrary files outside the workspace root. This issue is fixed in version 0.0.2.
Title CLI Bridge: High-severity sandbox escape via dangling symlink
Weaknesses CWE-59
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-10-19T15:42:24.691Z

Updated: 2026-10-19T17:13:27.831Z

Reserved: 2026-10-15T12:47:13.663Z

Link: CVE-2026-111045

cve-icon Vulnrichment

Updated: 2026-10-19T17:13:21.570Z

cve-icon NVD

Status : Deferred

Published: 2026-10-19T16:17:03.183

Modified: 2026-10-19T21:14:14.150

Link: CVE-2026-111045

cve-icon Redhat

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