PT-2026-25970 · Danvei233 · Xiaoheifs

Published 2026-03-18 · Updated 2026-03-18 · CVE-2026-28673

Mitre

CVSS v3.1

7.2

7.2

High

Base vector

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

xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the standard plugin system allows admins to upload a ZIP file containing a binary and a manifest.json. The server trusts the binaries field in the manifest and executes the specified file without any validation of its contents or behavior, leading to Remote Code Execution (RCE). Version 0.4.0 fixes the issue.

Fix

OS Command Injection

Unrestricted File Upload

Weakness Enumeration

CWE-78

CWE-434

Related Identifiers

CVE-2026-28673

Affected Products

Xiaoheifs

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-28673 · Security Note
• https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-4vw4-5wmh-7x4v · Note