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CVE-2026-28286

ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.5.2-beta3, the application enforces restrictions in the frontend/UI to prevent users from creating files or folders in internal OS paths. However, when interacting directly with the API, the restrictions are bypass-able. By sending a crafted request targeting paths like /etc, /usr, or other sensitive system directories, the API successfully creates files or directories in locations where n
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:60871270cf2ece332aa9365dbbb3b333f292e01f55dc0becb6790318d54d89c0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"ZimaOS","vendor":"IceWhaleTech","versions":[{"status":"affected","version":"= 1.5.2-beta3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:44423c0c4e74d7180dc98d3a499464fe42d8ab517c8169c69e5c0bd425efbcb9 · sha256:ec3d4730e138e9ae… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:44423c0c4e74d7180dc98d3a499464fe42d8ab517c8169c69e5c0bd425efbcb9 · sha256:ec3d4730e138e9ae… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-73","description":"CWE-73: External Control of File Name or Path","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:44423c0c4e74d7180dc98d3a499464fe42d8ab517c8169c69e5c0bd425efbcb9 · sha256:ec3d4730e138e9ae… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-65mg-9gw5-vr7g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-65mg-9gw5-vr7g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:44423c0c4e74d7180dc98d3a499464fe42d8ab517c8169c69e5c0bd425efbcb9 · sha256:ec3d4730e138e9ae… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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