Vulnerability · Published Jun 10, 2026 · Assigned by ConnectWise

CVE-2026-11596

Medium 4.7

In plain English

A medium-severity security flaw in ScreenConnect from ConnectWise. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.2%top 85.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In ScreenConnect™ versions prior to 26.2, input validation within the Host Pass creation functionality could allow an authenticated user with Host Pass creation privileges the ability to specify a token expiration duration beyond the intended maximum when generating delegated access tokens.

Affected products (as reported)

VendorProductVersions
ConnectWise ScreenConnect All versions prior to 26.2

Weakness: CWE-1284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References