Cross-site scripting in Devolutions PowerShell Universal
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site Scripting vulnerability in Devolutions PowerShell Universal.This issue affects Powershell Universal: before 4.5.6, before 5.6.13.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00181 7th percentileScored 2026-11-07
Fix Fixed PowerShell Universal (Devolutions): 5.6.13, 4.5.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Devolutions | PowerShell Universal | before 5.6.13; before 4.5.6 | 5.6.13, 4.5.6 | Patch available | CNA |
- PowerShell Universal VendorDevolutions Affected before 5.6.13; before 4.5.6 Fixed in 5.6.13, 4.5.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ironmansoftware:powershell_universal:*:*:*:*:*:*:*:* | before 4.5.6; 5.0.0 to before 5.6.13 | Vulnerable | Ironmansoftware |
- cpe:2.3:a:ironmansoftware:powershell_universal:*:*:*:*:*:*:*:* Versions before 4.5.6; 5.0.0 to before 5.6.13 Vulnerable ·Ironmansoftware
Remediation
- Fix · CNA PowerShell Universal (Devolutions) Fixed in 5.6.13, 4.5.6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-0618
- 2026-10-03 Alias added: GHSA-85fj-vc95-7wgw
References
More Devolutions vulnerabilities
- TI-2026-02787 Improper authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2026-02768 Improper input validation in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2024-02729 Missing authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2023-06040 Incorrect permission assignment in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2023-04041 Improper authentication in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2026-02702 Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-0618 · CVE Program
- CVE-2026-0618 · NVD
- FIRST EPSS
- GHSA-85fj-vc95-7wgw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences