What is CVE-2026-7398?

CVE-2026-7398 is a high-severity vulnerability in Florensiawidjaja Bioinfomcp, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-29.

How severe is CVE-2026-7398?

High severity. CVSS v3 base score is 7.3 out of 10.

Path Traversal in Florensiawidjaja Bioinfomcp

CVE-2026-7398

A weakness has been identified in florensiawidjaja BioinfoMCP up to 7ada7918b9e515604d3c0ae264d3a9af10bf6e54. This vulnerability affects the function Upload of the file bioinfo_mcp_platform/app.py of the component Upload Endpoint. This man…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (25.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Florensiawidjaja Bioinfomcp — versions 7ada7918b9e515604d3c0ae264d3a9af10bf6e54

Weakness classification (CWE)

CWE-22 — Path Traversal

References

VDB-360122 | florensiawidjaja BioinfoMCP Upload Endpoint app.py upload path traversal (technical-description, vdb-entry)
VDB-360122 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Submit #803488 | florensiawidjaja BioinfoMCP 7ada7918b9e515604d3c0ae264d3a9af10bf6e54 Path Traversal (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-7398?: CVE-2026-7398 is a high-severity vulnerability in Florensiawidjaja Bioinfomcp, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-29.
How severe is CVE-2026-7398?: High severity. CVSS v3 base score is 7.3 out of 10.