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DaanHoogland merged 1 commit into from
Aug 21, 2026
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cve-2026-59654 #450

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27 changes: 27 additions & 0 deletions blog/2026-08-18-security-release-advisory-4.20.3.1-4.22.1.1/index.md
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Expand Up @@ -14,6 +14,7 @@ The Apache CloudStack project announces the release of LTS releases [4.20.3.1](h
- CVE-2026-50112 (severity 'Critical')
- CVE-2026-50222 (severity 'Important')
- CVE-2026-59085 (severity 'Moderate')
- CVE-2026-59654 (severity 'Medium')
- CVE-2026-59655 (severity 'Moderate')
- CVE-2026-59657 (severity 'Low')
- CVE-2026-59780 (severity 'Low')
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## [CVE-2026-59654](https://www.cve.org/CVERecord?id=CVE-2026-59654): DoS caused by database connections leak

Missing Release of Resource after Effective Lifetime vulnerability in
Apache CloudStack's scoped global configuration functionality. It
affects different modules and plugins of the CloudStack management
server, including Quota, Host-HA, etc., and may lead to eventual
denial of service (DoS) scenario for the management server.

### Credits

The CVEs are credited to the following reporters:

- Henrique Sato <henriquesato2003@gmail.com> (reporter)

### Affected versions:

- Apache CloudStack 4.7.0 through 4.20.3.0
- Apache CloudStack 4.21.0.0 through 4.22.1.0

### Resolution

Users are recommended to upgrade to versions 4.20.3.1 or 4.22.1.1 or later, which
addresses these issues.



## [CVE-2026-59655](https://www.cve.org/CVERecord?id=CVE-2026-59655): Unauthenticated OAuth provider client-secret disclosure

Exposure of Sensitive Information to an Unauthorized Actor
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