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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.

PUBLISHED Reserved 2026-04-29 | Published 2026-04-29 | Updated 2026-04-29 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

7ada7918b9e515604d3c0ae264d3a9af10bf6e54
affected

Timeline

2026-04-29:Advisory disclosed
2026-04-29:VulDB entry created
2026-04-29:VulDB entry last update

Credits

LittleW (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360122 (VDB-360122 | florensiawidjaja BioinfoMCP Upload Endpoint app.py upload path traversal) vdb-entry technical-description

vuldb.com/vuln/360122/cti (VDB-360122 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/803488 (Submit #803488 | florensiawidjaja BioinfoMCP 7ada7918b9e515604d3c0ae264d3a9af10bf6e54 Path Traversal) third-party-advisory

github.com/florensiawidjaja/BioinfoMCP/issues/2 exploit issue-tracking

github.com/florensiawidjaja/BioinfoMCP/ product

cve.org (CVE-2026-7398)

nvd.nist.gov (CVE-2026-7398)

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