SC
Remote Access
ScreenConnect
by ConnectWise · last CVE Sep 8, 2026
On CISA KEVExploited in the wildRansomware-linked
19
CVEs
4
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 6High 6Medium 7Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2024-1709
RansomwareIn wildKEV
10.0
100%
Feb 21
Authentication bypass using an alternate path or channel
Affected: through 23.9.7
CVE-2026-84869
In wildKEV
9.9
1%
Sep 8
ScreenConnect Client: Guest-to-Host File Execution via File-Transfer Actions
Affected: All versions prior to 26.6.5
CVE-2023-25718
9.8
1%
Feb 13
In ConnectWise Control through 22.9.10032 (formerly known as ScreenConnect), after an executable file is signed, additional instructions can be added without invalidating the…
Affected: through 22.9.10032
CVE-2019-16517
9.8
1%
Jan 23
An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185
Affected: 19.3.25270.7185
CVE-2025-14265
9.1
0%
Dec 11
Improper server-side validation in ScreenConnect extension framework
Affected: All versions prior to 2025.8
CVE-2026-3564
9.0
0%
Mar 17
ScreenConnect Instance Level Cryptographic Material Exposure
Affected: All server versions prior to 26.1
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