CVE-2026-51853

Published: Sep 30, 2026Modified: Oct 1, 2026Deferred

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

agent-zero 1.7, 1.8, 1.9, and 1.10 is vulnerable to Directory Traversal in python/helpers/file_browser.py:FileBrowser.__init__. The FileBrowser class initializes with the host root directory as the workspace, allowing the agent to access any file on the system without restriction.

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (3)

https://gist.github.com/Ro1ME/4fe09fc7f94c9c0b10c8b6198a70e920

Source: cve@mitre.org

https://github.com/agent0ai/agent-zero/issues/1539

Source: cve@mitre.org

https://github.com/agent0ai/agent-zero/issues/1539

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

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