High severity8.0NVD Advisory· Published May 8, 2026· Updated May 11, 2026
CVE-2025-66467
CVE-2025-66467
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2- www.openwall.com/lists/oss-security/2026/05/09/4nvdMailing ListThird Party Advisory
- lists.apache.org/thread/n8mt5b7wkpysstb8w7rr9f02kc5cq2xmnvdMailing ListVendor Advisory
News mentions
0No linked articles in our index yet.