Devolutions PowerShell Universal · Cross-site Scripting
Source GCVE Database
Not known to be exploited : upgrade to 2026.3.1 soon.
Data as of 27 Oct 2026, 16:27 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in 2026.3.1
Exploitation evidence
Disclosed: evidence found.
CVE published 27 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade PowerShell Universal to 2026.3.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| DevolutionsPowerShell Universal | Affected
| Fixed in
|
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.