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Vulnerabilities

Vulnerability · CVE-2026-28673

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

Published Mar 18, 2026 · catalog updated Jun 17, 2026 · xiaoheiFS is a self-hosted

Check if you run it

No confirmed exploitation is on record for CVE-2026-28673. EPSS is 0.89%. Act only if a listed version of xiaoheiFS is a self-hosted is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (xiaoheiFS is a self-hosted).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.89%
Remediation
Version ranges on file
Affected products
cpe danvei233/xiaoheifs · stated xiaoheifs

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 . The server trusts the 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe danvei233/xiaoheifsversion unspecified
  • stated xiaoheifs<= 0.3.15

How to fix CVE-2026-28673

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-28673. EPSS is 0.89%. Act only if a listed version of xiaoheiFS is a self-hosted is installed.

Which versions are affected?

Compare what you have installed with <= 0.3.15. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-434: Unrestricted Upload of File with Dangerous Type; CWE-78: OS Command Injection. EPSS 0.89%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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 standard plugin system allows admins to upload a ZIP file containing a binary and a . The server trusts the 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.

  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 standard plugin system allows admins to upload a ZIP file containing a binary and a . The server trusts the 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.

Sources

  • CVE.orgVulnerability recordCVE-2026-28673

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-28673

    30-day exploitation probability 0.9%

    first.org
  • NIST NVDVulnerability recordCVE-2026-28673

    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 . The server trusts the field in the

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.