CVE-2026-3564: CWE-347 Improper Verification of Cryptographic Signature in ConnectWise ScreenConnect
A condition in ScreenConnect may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios.
CVE-2026-3564: CWE-347 Improper Verification of Cryptographic Signature in ConnectWise ScreenConnect
Description
A condition in ScreenConnect may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ConnectWise
- Date Reserved
- 2026-03-04T20:04:12.757Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69b96f91771bdb1749ba8fa0
Added to database: 3/17/2026, 3:13:21 PM
Last updated: 3/17/2026, 3:13:34 PM
Views: 1
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