CVE-2026-40212 - Vulnerability Details - OpenCVE

OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafely, which is relevant in scenarios where administrators use the console web interface to view instance console logs.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00029.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://bugs.launchpad.net/skyline-console/+bug/2138575
https://review.opendev.org/973351
https://security.openstack.org/ossa/OSSA-2026-006.html
https://www.openwall.com/lists/oss-security/2026/04/09/30

History

Fri, 10 Apr 2026 15:45:00 +0000

Type	Values Removed	Values Added
References		https://security.openstack.org/ossa/OSSA-2026-006.html

Fri, 10 Apr 2026 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 10 Apr 2026 08:15:00 +0000

Type	Values Removed	Values Added
Description		OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafely, which is relevant in scenarios where administrators use the console web interface to view instance console logs.
Weaknesses		CWE-79
References		https://bugs.launchpad.net/skyline-console/+bug/2138575 https://review.opendev.org/973351 https://www.openwall.com/lists/oss-security/2026/04/09/30
Metrics		cvssV3_1 `{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-04-10T00:00:00.000Z

Updated: 2026-04-10T15:32:11.199Z

Reserved: 2026-04-10T00:00:00.000Z

Link: CVE-2026-40212

Vulnrichment

Updated: 2026-04-10T13:49:21.633Z

NVD

Status : Received

Published: 2026-04-10T08:16:25.850

Modified: 2026-04-10T16:16:32.797

Link: CVE-2026-40212

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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