CVE-2026-4308 MEDIUM

CVE-2026-4308: frdel/agent0ai agent-zero document_query.py handle_pdf_document server-side request forgery

Vendor Frdel
Product agent-zero
Weakness CWE-918 · SSRF
Published March 17, 2026
Last update March 17, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in frdel/agent0ai agent-zero 0.9.7. This affects the function handle_pdf_document of the file python/helpers/document_query.py. This manipulation causes server-side request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

March 17, 2026 CVE published
March 17, 2026 Record updated