EUVD Vulnerability Catalog Actively Exploited (KEV)

EUVD-2026-74053

Severity: CRITICAL Base Score: 9.9 CVSS Version: 3.1

Vulnerability Description

A condition in the ScreenConnect client may allow files to be transferred and executed through an active remote session without authorization or Host confirmation in certain circumstances. ScreenConnect servers are not impacted.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

▪ Attack Vector (AV): Network

▪ Attack Complexity (AC): Low

▪ Privileges Required (PR): Low

▪ User Interaction (UI): None

▪ Scope (S): Changed

▪ Confidentiality Impact (C): High

▪ Integrity Impact (I): High

▪ Availability Impact (A): High

Affected Vendors & Systems

Vendor ConnectWise

References & Advisory Links

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

ConnectWise

EPSS Probability

0.38

Known Aliases

GHSA-rc8v-f46m-jcgm CVE-2026-84869

Published On

2026-09-08

Last Updated

2026-09-11

Exploited Since

2026-09-11