CVE-2026-116627
High
Description
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.
SeverityHigh
CVSS8.7
Exploit probability—
ProductPowerShell Universal
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Devolutions PowerShell Universal2026.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Devolutions PowerShell Universal | v < 2026.3.1 | 2026.3.1 |
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