PT-2026-25934 · Devolutions · Powershell Universal

Published 2026-03-17 · Updated 2026-03-17 · CVE-2026-3563

Mitre

CVSS v3.1

5.5

5.5

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L

Improper input validation in the apps and endpoints configuration in PowerShell Universal before 2026.1.4 allows an authenticated user with permissions to create or modify Apps or Endpoints to override existing application or system routes, resulting in unintended request routing and denial of service via a conflicting URL path.

Fix

Weakness Enumeration

CWE-1289

Related Identifiers

CVE-2026-3563

Affected Products

Powershell Universal

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-3563 · Security Note
• https://devolutions.net/security/advisories/DEVO-2026-0008 · Note