Path Traversal in Agent0ai Agent-Zero
CVE-2026-4307
A security flaw has been discovered in frdel/agent0ai agent-zero 0.9.7-10. The impacted element is the function get_abs_path of the file python/helpers/files.py. The manipulation results in path traversal. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.002
Affected products
- Agent0ai Agent-Zero — versions 0.9.7-10
- Frdel Agent-Zero — versions 0.9.7-10
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- gist.github.com/YLChen-007/1819c843ad26aaaaecdc768a789df022 (exploit)
Frequently asked questions
- What is CVE-2026-4307?
- CVE-2026-4307 is a medium-severity vulnerability in Agent0ai Agent-Zero, classified under Path Traversal. CVSS score: 4.3/10. Published 2026-03-17.
- How severe is CVE-2026-4307?
- Medium severity. CVSS v3 base score is 4.3 out of 10.