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connectwise has 5 CVEs on record between 2019 and 2026. 1 was published in the last 90 days. The median CVSS is 9.6 (critical), with 4 rated critical. 40% have been exploited in the wild — well above the 1% corpus average, so connectwise flaws are worth patching on sight. Most affected products: automate (2), screenconnect (2), manageditsync (1).

CVEs per month

Last 12 months, by publish date

111201020304050607080910
Exploited share
40% vs 1% corpus
Median CVSS
9.6
Publish → KEV
—(2)
Last 90 days
1 prev 0

Products

  • automate 2
  • screenconnect 2
  • manageditsync 1
5
Total CVEs
4
Critical
2
CISA KEV
2
Exploited

connectwise vulnerabilities

CVEs affecting connectwise, newest first. Open any entry for full detail, references, and exploit status.

5 CVEsRSS

CVE-2026-84869Critical· 9.9CISA KEVPoC
1mo ago

A condition in the ScreenConnect client may allow files to be transferred and executed through an active remote session without authorization or Host confirmation in certain circumstances

A condition in the ScreenConnect client may allow files to be transferred and executed through an active remote session without authorization or Host confirmation in certain circumstances. ScreenConnect servers are not impacted.

▾ Hadalconnectwise · screenconnectEPSS 0.92%via NVD
CVE-2025-14265Critical· 9.1
10mo ago

In versions of ScreenConnect™ prior to 25.8, server-side validation and integrity checks within the extension subsystem could allow the installation and execution of untrusted or arbitrary extensions by authorized or administrative users…

In versions of ScreenConnect™ prior to 25.8, server-side validation and integrity checks within the extension subsystem could allow the installation and execution of untrusted or arbitrary extensions by authorized or administrative users…

▾ Midnightconnectwise · screenconnectEPSS 0.37%via NVD
CVE-2025-11493High· 8.8
1y ago

The ConnectWise Automate Agent does not fully verify the authenticity of files downloaded from the server, such as updates, dependencies, and integrations

The ConnectWise Automate Agent does not fully verify the authenticity of files downloaded from the server, such as updates, dependencies, and integrations. This creates a risk where an on-path attacker could perform a man-in-the-middle a…

▾ Twilightconnectwise · automateEPSS 0.22%via NVD
CVE-2025-11492Critical· 9.6PoC
1y ago

In the ConnectWise Automate Agent, communications could be configured to use HTTP instead of HTTPS

In the ConnectWise Automate Agent, communications could be configured to use HTTP instead of HTTPS. In such cases, an on-path threat actor with a man-in-the-middle network position could intercept, modify, or replay agent-server traffic.…

▾ Abyssalconnectwise · automateEPSS 0.20%via NVD
CVE-2017-18362Critical· 9.8CISA KEVPoC
7y ago

ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database

ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database. In February 2019, attackers have actively exploited this in the …

▾ Hadalconnectwise · manageditsyncEPSS 87%via NVD
connectwise vulnerabilities (CVEs) · VulnSea