Description

ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. Prior to version 1.5.3, a proxy endpoint (/v1/sys/proxy) exposed by ZimaOS's web interface can be abused (via an externally reachable domain using a Cloudflare Tunnel) to make requests to internal localhost services. This results in unauthenticated access to internal-only endpoints and sensitive local services when the product is reachable from the Internet through a Cloudflare Tunnel. This issue has been patched in version 1.5.3.

INFO

Published Date :

2026-04-03T20:00:48.045Z

Last Modified :

2026-04-06T15:42:48.777Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-28798 vulnerability.

Vendors Products
Icewhaletech
  • Zimaos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28798.

URL Resource
https://github.com/IceWhaleTech/ZimaOS/releases/tag/1.5.3 cve-icon cve-icon
https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-vqqj-f979-8c8m cve-icon cve-icon
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