What is CVE-2026-0618?

CVE-2026-0618 is a medium-severity vulnerability in Devolutions Powershell Universal, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-07.

How severe is CVE-2026-0618?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Devolutions Powershell Universal

CVE-2026-0618

Cross-site Scripting vulnerability in Devolutions PowerShell Universal.This issue affects Powershell Universal: before 4.5.6, before 5.6.13.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Devolutions Powershell Universal — versions 0
Ironmansoftware Powershell_universal

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@devolutions.net (Vendor Advisory)

Frequently asked questions

What is CVE-2026-0618?: CVE-2026-0618 is a medium-severity vulnerability in Devolutions Powershell Universal, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-07.
How severe is CVE-2026-0618?: Medium severity. CVSS v3 base score is 6.1 out of 10.