Cross-site scripting in Devolutions PowerShell Universal
CVSS score
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EPSS probability
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Risk score
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Published
3 h ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Evidence confidence
%55
Short explanation
A cross-site scripting vulnerability exists in the notifications feature of Devolutions PowerShell Universal 2026.3.0 and earlier due to improper input neutralization during web page generation [S0]. An authenticated user with notification creation permission can execute arbitrary JavaScript in another user's browser via a crafted notification target URL [S0].
This security flaw allows authenticated users to leverage their notification creation permissions to execute arbitrary JavaScript within the context of another user's browser session [S0].
What should be done?
- Follow the vendor security advisories [S0].
Chain of evidence and sources
Devolutions PowerShell Universal bildirim özelliğinde siteler arası betik çalıştırma zaafiyeti bulunmaktadır [S0].
Yetkili bir kullanıcı, hazırlanan hedef URL ile başka bir kullanıcının tarayıcısında JavaScript çalıştırabilir [S0].
Show the technical text from the sources
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.
CWE: CWE-79
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-116627 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | devolutions | powershell universal | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-116627 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-116627 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
Similar Vulnerabilities
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