Cleartext Storage Vulnerability in Apache CloudStack
CVE-2026-59657

7.5HIGH

Key Information:

Vendor

Apache
Status
Apache Cloudstack
Vendor
CVE Published:
21 August 2026

What is CVE-2026-59657?

A cleartext storage vulnerability in Apache CloudStack allows sensitive information to be stored in an unsecured manner within the database. This security flaw affects versions from 4.0.0 to 4.20.3.0 and from 4.21.0.0 to 4.22.1.0. Apache recommends upgrading to version 4.20.3.1 or 4.22.1.1 or later to address the issue and enhance the security posture of your systems.

Affected Version(s)

Apache CloudStack 4.0.0 <= 4.20.3.0

Apache CloudStack 4.21.0.0 <= 4.22.1.0

References

https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3f...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Davi Torres <davift@gmail.com>
.