Is CVE-2026-7398 actively exploited?

No active exploitation of CVE-2026-7398 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7398 be exploited remotely?

Yes. CVE-2026-7398 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7398?

CVE-2026-7398 has a CVSS score of 7.3 (HIGH).

HOME VULNERABILITIESCVE-2026-7398

HIGH

CVE-2026-7398

CWE-22Published: April 29, 2026· Updated: Apr 29, 2026

7.3

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:13.9th

Official Description

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 manipulation of the argument Name causes path traversal. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

NVD Source

Technical Analysis

CVE-2026-7398 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.