CVE-2025-66467

Apache CloudStack: MinIO policy remains intact on bucket deletion

State
Published
Severity
8.0 High
Published
May 8, 2026
Updated
May 9, 2026
Reserved
Dec 2, 2025

Read the record on cve.org

Description

Missing MinIO policy cleanup on bucket deletion via Apache CloudStack allows users to retain access to buckets which they previously owned. If another user creates a new bucket with the same name, the previous owners can gain unauthorized read and write access to it by using the previously generated access and secret keys.

Users are recommended to upgrade to Apache CloudStack versions 4.20.3.0 or 4.22.0.1, or later, which fixes this issue.

Scores

CVSSScoreVectorSource
3.18.0 HighCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Hapache

Weaknesses

Affected Products

ProductVersions
Apache CloudStackApache Software Foundation
  • 4.19.0.0 through 4.20.2.0Affected
  • 4.21.0.0 through 4.22.0.0Affected

References

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