CVE-2026-51853CWE-22path-traversal

CVE-2026-51853

High · published October 1, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
50.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00651 · 50.6th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-10-01T01:17Z
References (3)
https://gist.github.com/Ro1ME/4fe09fc7f94c9c0b10c8b6198a70e920 · [email protected]https://github.com/agent0ai/agent-zero/issues/1539 · [email protected]https://github.com/agent0ai/agent-zero/issues/1539 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 02 OCT 03:44Z
    EPSS moved — → 0%
    epss
  • 30 SEP 00:00Z
    agent-zero 1.7, 1.8, 1.9, and 1.10 is vulnerable to Directory Traversal in python/helpers/file_browser.py:FileBrowser.__init__
    cvelistv5