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CVE-2026-28442

ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.5.2-beta3, users are restricted from deleting internal system files or folders through the application interface. However, when interacting directly with the API, these restrictions can be bypassed. By altering the path parameter in the delete request, internal OS files and directories can be removed successfully. The backend processes these manipulated requests without validating whether
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4afb71c3c60b49c7c85e1b67889666afba4287e465fe5b63e2563cfbf8a180e8
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:v2:9680fa289d443468d8706f014cfbd635bcf47f57295aceeaf787b05d88f244a1 · sha256:67b7c1123941f50f… · /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:v2:9680fa289d443468d8706f014cfbd635bcf47f57295aceeaf787b05d88f244a1 · sha256:67b7c1123941f50f… · /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:v2:9680fa289d443468d8706f014cfbd635bcf47f57295aceeaf787b05d88f244a1 · sha256:67b7c1123941f50f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-q5hp-59wm-9xq3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-q5hp-59wm-9xq3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9680fa289d443468d8706f014cfbd635bcf47f57295aceeaf787b05d88f244a1 · sha256:67b7c1123941f50f… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/IceWhaleTech/ZimaOS/security/advisories/GHSA-q5hp-59wm-9xq3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9680fa289d443468d8706f014cfbd635bcf47f57295aceeaf787b05d88f244a1 · sha256:67b7c1123941f50f… · /containers/adp/0/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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