SSRF in Agent0ai Agent-zero
CVE-2026-4308
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…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.001 (17.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Agent0ai Agent-zero — versions 0.9.7
- Frdel Agent-zero — versions 0.9.7
Weakness classification (CWE)
References
- VDB-351338 | frdel/agent0ai agent-zero document_query.py handle_pdf_document server-side request forgery (technical-description, vdb-entry)
- VDB-351338 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #773950 | agent0ai agent-zero 0.9.7 Server-Side Request Forgery (CWE-918) (third-party-advisory)
- cna@vuldb.com (related)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4308?
- CVE-2026-4308 is a medium-severity vulnerability in Agent0ai Agent-zero, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-03-17.
- How severe is CVE-2026-4308?
- Medium severity. CVSS v3 base score is 6.3 out of 10.