CVE-2026-40212

Published: Apr 10, 2026Modified: Jun 17, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: MITRE (Secondary)

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.

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://bugs.launchpad.net/skyline-console/+bug/2138575

Source: cve@mitre.org

https://review.opendev.org/973351

Source: cve@mitre.org

https://security.openstack.org/ossa/OSSA-2026-006.html

Source: cve@mitre.org

https://www.openwall.com/lists/oss-security/2026/04/09/30

Source: cve@mitre.org

Timeline

No history available yet.