CVE-2026-28673
7.2 · HIGHOverview
CVE-2026-28673 is a high-severity vulnerability affecting danvei233 xiaoheifs. It was published on March 18, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from danvei233. Update xiaoheifs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| danvei233 | xiaoheifs | >= 0, < 0.4.0 | Affected |
Frequently Asked Questions
What is CVE-2026-28673?
CVE-2026-28673 is a high-severity vulnerability affecting danvei233 xiaoheifs. It was published on March 18, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2026-28673?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-28673?
Check the references section for vendor advisories and patches from danvei233. Update xiaoheifs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-28673?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-28673 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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