Information disclosure in Apache Cloudstack
CVE-2025-59454
In Apache CloudStack, a gap in access control checks affected the APIs - createNetworkACL - listNetworkACLs - listResourceDetails - listVirtualMachinesUsageHistory - listVolumesUsageHistory While these APIs were accessible only to authorized users, insufficient permission validation meant that users could occasionally access information beyond their intended scope. Users are recommended to upgrade to Apache CloudStack 4.20.2.0 or 4.22.0.0, which fixes the issue.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (27.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Apache Cloudstack — versions 4.21.0.0
- Apache Software Foundation Cloudstack — versions 4.0.0, 4.21.0
Weakness classification (CWE)
References
- lists.apache.org/thread/0hlklvlwhzsfw39nocmyxb6svjbs9xbc (vendor-advisory, Mailing List, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-59454?
- CVE-2025-59454 is a medium-severity vulnerability in Apache Cloudstack, classified under Information Disclosure. CVSS score: 4.3/10. Published 2025-11-27.
- How severe is CVE-2025-59454?
- Medium severity. CVSS v3 base score is 4.3 out of 10.