Description
Nimbus returns the worker placement of every topology running on a supervisor, including the host, port, owner and resource assignment of topologies the caller is not authorized to read. In a multi-tenant cluster, an authenticated user who is allowed to access Nimbus can learn where the workers of other users' topologies run. Users are recommended to upgrade to version 3.2.0, which fixes the issue.
Published: 2026-11-11
Score: n/a
EPSS: n/a
KEV: No
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Remediation

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History

Wed, 11 Nov 2026 12:45:00 +0000

Type Values Removed Values Added
Description Nimbus returns the worker placement of every topology running on a supervisor, including the host, port, owner and resource assignment of topologies the caller is not authorized to read. In a multi-tenant cluster, an authenticated user who is allowed to access Nimbus can learn where the workers of other users' topologies run. Users are recommended to upgrade to version 3.2.0, which fixes the issue.
Title Apache Storm: Supervisor page discloses worker placement of other users' topologies
Weaknesses CWE-862
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-11-11T12:34:27.000Z

Reserved: 2026-09-20T16:04:39.818Z

Link: CVE-2026-94125

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-11T13:17:34.763

Modified: 2026-11-11T13:17:34.763

Link: CVE-2026-94125

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses