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ConnectWise: actively exploited vulnerabilities

4 vulnerabilities in ConnectWise products (ScreenConnect) are in CISA’s catalog of exploited vulnerabilities, 1 of them added in the last 90 days. Last added: September 11, 2026.

The brand’s general security advisories page, not the advisory for a specific vulnerability (address checked September 28, 2026).

By category

Add just one ConnectWise category to your radar, or open its page.

A high count also reflects how widely a product is deployed and how much attackers care about it: it is not a security rating.

Affected products

  • ScreenConnect 4 vulnerabilities · Remote management (RMM)

Name used by CISA: ConnectWise. Product families: indicative classification by this site.

Patch first

In the order of the main list (Patch first): recent additions first, then the most severe. The number is the rank within this ConnectWise list.

  1. Rank 1ConnectWise ScreenConnect

    CVE-2026-84869

    Recently addedHunt for compromise (CISA)

    ConnectWise ScreenConnect Improper Privilege Management and Missing Authorization Vulnerability

    Added to the catalog less than 30 days ago: ranked by date added.

    Added
    Sep 11, 2026
    CISA deadline
    3 days
    CVSS severity
    9.9 (critical)
  2. Rank 2ConnectWise ScreenConnect

    CVE-2024-1708

    RansomwareCVE from 2024, added in 2026

    ConnectWise ScreenConnect Path Traversal Vulnerability

    Added in the last 12 months: ranked by severity.

    Added
    Apr 28, 2026
    CISA deadline
    14 days
    CVSS severity
    8.4 (high)
  3. Rank 3ConnectWise ScreenConnect

    CVE-2024-1709

    Ransomware

    ConnectWise ScreenConnect Authentication Bypass Vulnerability

    Added more than a year ago: ranked by severity.

    Added
    Feb 22, 2024
    CISA deadline
    7 days
    CVSS severity
    10.0 (critical)
  4. Rank 4ConnectWise ScreenConnect

    CVE-2025-3935

    ConnectWise ScreenConnect Improper Authentication Vulnerability

    Added more than a year ago: ranked by severity.

    Added
    Jun 2, 2025
    CISA deadline
    21 days
    CVSS severity
    7.2 (high)

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Indicative classification, based on the vendor and product names given by CISA. How products are classified.