CVE-2026-59655: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in Apache Software Foundation Apache CloudStack
CVE-2026-59655 is a vulnerability in Apache CloudStack's OAuth authentication plugin that exposes sensitive information to unauthorized actors when listing OAuth providers. The issue affects versions from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Upgrading to versions 4.20.3.1 or 4.22.1.1 or later resolves the issue.
AI Analysis
Technical Summary
This vulnerability involves exposure of sensitive information in the OAuth authentication plugin of Apache CloudStack. Specifically, when listing OAuth providers, unauthorized actors may gain access to sensitive data. The affected versions include 4.19.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0. The Apache Software Foundation has addressed this issue in versions 4.20.3.1 and 4.22.1.1 and later.
Potential Impact
Sensitive information may be exposed to unauthorized actors due to improper handling in the OAuth authentication plugin. This could lead to information disclosure risks depending on the nature of the exposed data. No known exploits in the wild have been reported.
Mitigation Recommendations
Users should upgrade Apache CloudStack to version 4.20.3.1, 4.22.1.1, or later to remediate this vulnerability. Patch status is confirmed by the vendor's version recommendations.
CVE-2026-59655: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in Apache Software Foundation Apache CloudStack
Description
CVE-2026-59655 is a vulnerability in Apache CloudStack's OAuth authentication plugin that exposes sensitive information to unauthorized actors when listing OAuth providers. The issue affects versions from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Upgrading to versions 4.20.3.1 or 4.22.1.1 or later resolves the issue.
Affected software
pkg:maven/org.apache.cloudstack/cloudstackRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves exposure of sensitive information in the OAuth authentication plugin of Apache CloudStack. Specifically, when listing OAuth providers, unauthorized actors may gain access to sensitive data. The affected versions include 4.19.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0. The Apache Software Foundation has addressed this issue in versions 4.20.3.1 and 4.22.1.1 and later.
Potential Impact
Sensitive information may be exposed to unauthorized actors due to improper handling in the OAuth authentication plugin. This could lead to information disclosure risks depending on the nature of the exposed data. No known exploits in the wild have been reported.
Mitigation Recommendations
Users should upgrade Apache CloudStack to version 4.20.3.1, 4.22.1.1, or later to remediate this vulnerability. Patch status is confirmed by the vendor's version recommendations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-06T09:08:57.444Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a88309eacd9273b4907b863
Added to database: 08/21/2026, 11:03:58 UTC
Last enriched: 08/21/2026, 11:06:04 UTC
Last updated: 08/21/2026, 21:51:58 UTC
Views: 5
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