Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Webhook module while listing and deleting deliveries.

This issue affects Apache CloudStack: from 4.20.0.0 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.
Published: 2026-08-21
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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History

Thu, 27 Aug 2026 14:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*

Mon, 24 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 21 Aug 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache cloudstack
Vendors & Products Apache
Apache cloudstack

Fri, 21 Aug 2026 08:45:00 +0000

Type Values Removed Values Added
Description Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Webhook module while listing and deleting deliveries. This issue affects Apache CloudStack: from 4.20.0.0 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.
Title Apache CloudStack: Webhook Deliveries Incorrect Access
Weaknesses CWE-200
CWE-284
References

Subscriptions

Apache Cloudstack
cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-08-24T17:05:33.247Z

Reserved: 2026-07-22T11:23:32.148Z

Link: CVE-2026-65613

cve-icon Vulnrichment

Updated: 2026-08-24T17:05:25.971Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-21T09:16:40.207

Modified: 2026-08-27T14:04:56.210

Link: CVE-2026-65613

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-24T20:45:04Z

Weaknesses