CVE-2026-51852 Path traversal in n/a
An attacker can exploit a directory traversal vulnerability in the file browser helper to read or modify arbitrary files on the system.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-51852?
CVE-2026-51852 is a high-severity path traversal vulnerability in n/a, published on 30 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
agent-zero 1.7, 1.8, 1.9, and 1.10 is vulnerable to Directory Traversal in python/helpers/file_browser.py:FileBrowser.save_file_b64. The save_file_b64 method accepts user-controlled file paths without normalization or validation, allowing path traversal attacks.
Weakness: CWE-22
Which versions are affected by CVE-2026-51852?
How do I fix CVE-2026-51852?
No fix has been published for CVE-2026-51852 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-51852 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-51852 exists.
Sources
Also known as GHSA-h2gv-ghr5-8mhj.