Findings

CVE-2026-28674

xiaoheiFS is a self-hosted financial and operational system for cloud service businesses.

Published Mar 18, 2026 · updated Jun 17, 2026 · danvei233 xiaoheifs

xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the endpoint lets admins upload any file to . It only checks a hardcoded password ( ) and ignores file content. A background watcher ( ) then scans this folder every 5 seconds. If it finds a new executable, it runs it immediately, resulting in RCE. Version 4.0.0 fixes the issue.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 18, 2026 · NIST NVD

    Detected

    xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the endpoint lets admins upload any file to . It only checks a hardcoded password ( ) and ignores file content. A background watcher ( ) then scans this folder every 5 seconds. If it finds a new executable, it runs it immediately, resulting in RCE. Version 4.0.0 fixes t

  2. Jun 17, 2026 · NIST NVD

    Updated

    xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the endpoint lets admins upload any file to . It only checks a hardcoded password ( ) and ignores file content. A background watcher ( ) then scans this folder every 5 seconds. If it finds a new executable, it runs it immediately, resulting in RCE. Version 4.0.0 fixes t

Affected

  • cpe danvei233/xiaoheifsversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-28674

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-28674

    xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the endpoint lets admins upload any file to . It only checks a hardcoded password ( ) and ig

    nvd.nist.gov

References

CVE-2026-28674 · ZeroDay Findings