CVE-2025-66467highCWE-459

CVE-2025-66467: high-severity vulnerability in Apache CloudStack

Apache CloudStack: MinIO policy remains intact on bucket deletion

Published · Updated

Follow this CVE+ Monitor Apache CloudStack

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8epss 0.4%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Affected products
Apache Software Foundation · Apache CloudStack
Related CVEs — Apache CloudStack

In the same product, most dangerous first.

CVE-2024-41107HIGHApache CloudStack: SAML Signature ExclusionEPSS 17.8%CVE-2022-35741—Apache CloudStack SAML Single Sign-On XXEEPSS 8.0%CVE-2016-6813—CVE-2016-6813EPSS 5.6%CVE-2024-38346CRITICALApache CloudStack: Unauthenticated cluster service port leads to remote executionEPSS 3.3%CVE-2026-61400HIGHApache CloudStack: Get and Run Diagnostics Command InjectionEPSS 2.9%CVE-2022-26779—Apache Cloudstack insecure random number generation affects project email invitationEPSS 2.9%