CVE-2026-116627: XSS
Improper neutralization of input during web page generation ('Cross-site Scripting') in the notifications feature in Devolutions PowerShell Universal 2026.3.0 and earlier allows an authenticated user with notification creation permission to execute arbitrary JavaScript in the browser of another user via a crafted notification target URL.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must be authenticated to Devolutions PowerShell Universal and have permission to create notifications. They can use a crafted notification target URL to run JavaScript in another user's browser.
Which users are exposed to the malicious JavaScript?
Users who receive or interact with a crafted notification are exposed, because the notification target URL can execute arbitrary JavaScript in their browser.
Are older deployments affected?
Devolutions PowerShell Universal 2026.3.0 and earlier are affected according to the advisory information provided.