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CVE-2026-50222: cloudstack from 4.18.0.0 (inclusive), before 4.20.3.1 (exclusive), from 4.21.0.0 (inclusive), before 4.22.1.1…
CVE-2026-50222. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00539 (percentile 0.44081), scored 15-Oct-2026.
Affected technology
cloudstack · from 4.18.0.0 (inclusive), before 4.20.3.1 (exclusive)
apache
cloudstack · from 4.21.0.0 (inclusive), before 4.22.1.1 (exclusive)
apache
Apache CloudStack · 4.18.0.0 through 4.20.3.0, 4.21.0.0 through 4.22.1.0
Apache Software Foundation
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-200, CWE-862
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · Source advisory
- EPSS
- 0.00539 · percentile 0.44081 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 15:11:14.595545+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-50222.html