What’s Vulnerable › Vulnerabilities
CVE-2026-59799: Apache CloudStack: Missing Privilege Check in Two-Factor Authentication Disable Flow
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-21 · updated 2026-10-16
- Weakness: CWE-269
Description
Improper Privilege Management vulnerability in Apache CloudStack's Two-factor authentication plugin allowing bypass of the two-factor authentication disable flow. This issue affects Apache CloudStack: from 4.18.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.
Affected products
- Apache Software Foundation Apache CloudStack: from 4.18.0.0 before 4.20.3.1; from 4.21.0.0 before 4.22.1.1 — fixed in 4.20.3.1, 4.22.1.1
How to fix
Upgrade to a fixed version: Apache Software Foundation Apache CloudStack 4.20.3.1, 4.22.1.1. Check the vendor advisory for mitigations.
References
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