CVE-2026-11596: medium-severity vulnerability in ConnectWise ScreenConnect
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.7epss 0.2%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Affected products
ConnectWise · ScreenConnectRelated CVEs — ConnectWise ScreenConnect
In the same product, most dangerous first.
CVE-2024-1709CRITICALAuthentication bypass using an alternate path or channelEPSS 100.0%KEVCVE-2024-1708HIGHImproper limitation of a pathname to a restricted directory (“path traversal”)EPSS 95.4%KEVCVE-2025-3935HIGHScreenConnect Exposure to ASP.NET ViewState Code InjectionEPSS 3.6%KEVCVE-2026-84869CRITICALScreenConnect Client: Guest-to-Host File Execution via File-Transfer ActionsEPSS 0.9%KEVCVE-2022-36781MEDIUMConnectWise - ScreenConnect Session Code BypassEPSS 0.6%CVE-2026-3564CRITICALScreenConnect Instance Level Cryptographic Material ExposureEPSS 0.4%