CVE-2026-59799CWE-269privilege-escalation

CVE-2026-59799

High · published August 21, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
48.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00604 · 48.2th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-08-21T13:16Z
Affected products (2)
ProductVersionsFixed in
apache/cloudstack≥ 4.18.0.0, < 4.20.3.14.20.3.1
apache/cloudstack≥ 4.21.0.0, < 4.22.1.14.22.1.1
References (1)
EPSS history
Timeline
  • 21 AUG 08:26Z
    Apache CloudStack: Missing Privilege Check in Two-Factor Authentication Disable Flow
    cvelistv5