CVE-2026-111045
CLI Bridge: High-severity sandbox escape via dangling symlink
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-59 |
| Vendor | anshupriyan |
| Product | cli-bridge |
| Published | Oct 19, 2026 |
| Last Updated | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
anshupriyan / cli-bridge
< 0.0.2
References
github.com: https://github.com/anshupriyan/cli-bridge/security/advisories/GHSA-8jc4-x8v7-2q9r github.com: https://github.com/anshupriyan/cli-bridge/pull/3 github.com: https://github.com/anshupriyan/cli-bridge/commit/284a84c5ac4db8dd0e1bc9db81bd15bdc83fcb38 github.com: https://github.com/anshupriyan/cli-bridge/releases/tag/v0.0.2