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CVE Vulnerability Details :
CVE-2026-11596
PUBLISHED
More InfoOfficial Page
Assigner-ConnectWise
Assigner Org ID-7d616e1a-3288-43b1-a0dd-0a65d3e70a49
View Known Exploited Vulnerability (KEV) details
Published At-10 Jun, 2026 | 17:15
Updated At-10 Jun, 2026 | 18:18
Rejected At-
▼CVE Numbering Authority (CNA)

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
Vendor
ConnectWise
Product
ScreenConnect
Modules
  • Host Pass
Default Status
unaffected
Versions
Affected
  • All versions prior to 26.2
Problem Types
TypeCWE IDDescription
CWECWE-1284CWE-1284 Improper validation of specified quantity in input
Type: CWE
CWE ID: CWE-1284
Description: CWE-1284 Improper validation of specified quantity in input
Metrics
VersionBase scoreBase severityVector
3.14.7MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-153CAPEC-153 Input Data Manipulation
CAPEC ID: CAPEC-153
Description: CAPEC-153 Input Data Manipulation
Solutions

Cloud: No action is required. ScreenConnect servers hosted in the ScreenConnect cloud environment have been updated to remediate this issue. On-prem: Upgrade to ScreenConnect version 26.2 or later.

Configurations
Workarounds
Exploits
Credits
finder
Damian West (Austin Group)
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/ConnectWise-Advisories/Disclosures/tree/main/CVE-2026-11596
N/A
Hyperlink: https://github.com/ConnectWise-Advisories/Disclosures/tree/main/CVE-2026-11596
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found