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CVE-2026-57898

In Eclipse BaSyx Java Server SDK versions 2.0.0-milestone-05 to 2.0.0-milestone-12, deployments using the MongoDB backend are vulnerable to an unauthenticated arbitrary file write through the AAS thumbnail API. The AAS thumbnail upload path accepted a client-controlled fileName request parameter and passed it through repository file handling as both a repository key and, during thumbnail retrieval, a local filesystem path. With the MongoDB file repository, the supplied filename was treated a
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e3e2e8784a33279813d6723e9ec73ddd5db86cf98ba998c68c07807b36f8492
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/problemTypes/0/descriptions/0

{"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:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Eclipse BaSyx - Java Server SDK","repo":"https://github.com/eclipse-basyx/basyx-java-server-sdk","vendor":"Eclipse Foundation","versions":[{"lessThan":"2.0.0-milestone-13","status":"affected","version":"2.0.0-milestone-05","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/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:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/problemTypes/0/descriptions/0
{"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:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /containers/cna/problemTypes/1/descriptions/0

Source references

1 source assertion
{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/159"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d4d26d3a2560af80ad44867f6e9397be2ed3e49d0464f5b15ab12df0d8b49c72 · sha256:a6cdc6025df5c34c… · /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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