CVE-2026-3564
Critical · 9.0CVSS
9.0
EPSS
0.3%
Published
Mar 17, 2026
CISA due date
—
The record
A condition in the ScreenConnect server component may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios. ScreenConnect host and guest client agents are not independently affected by this CVE.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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