CVE-2026-29515 — CRITICAL (9.8)

Vulnerability Description

MiCode FileExplorer contains an authentication bypass vulnerability in the embedded SwiFTP FTP server component that allows network attackers to log in without valid credentials. Attackers can send arbitrary username and password combinations to the PASS command handler, which unconditionally grants access and allows listing, reading, writing, and deleting files exposed by the FTP server. The MiCode/Explorer open source project has reached end-of-life status.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Xiaomi	Fileexplorer	-

Related Weaknesses (CWE)

CWE-862 CWE-303

References

https://github.com/MiCode/FileExplorerProduct
https://www.vulncheck.com/advisories/micode-fileexplorer-swiftp-server-authenticThird Party AdvisoryVDB Entry

FAQ

What is CVE-2026-29515?

CVE-2026-29515 is a vulnerability with a CVSS score of 9.8 (CRITICAL). MiCode FileExplorer contains an authentication bypass vulnerability in the embedded SwiFTP FTP server component that allows network attackers to log in without valid credentials. Attackers can send ar...

How severe is CVE-2026-29515?

CVE-2026-29515 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-29515?

Check the references section above for vendor advisories and patch information. Affected products include: Xiaomi Fileexplorer.