CVE-2026-84869
ScreenConnect Client: Guest-to-Host File Execution via File-Transfer Actions
Description
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.
INFO
Published Date :
Sept. 8, 2026, 8:18 p.m.
Last Modified :
Sept. 8, 2026, 8:18 p.m.
Remotely Exploit :
Yes !
Source :
7d616e1a-3288-43b1-a0dd-0a65d3e70a49
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 7d616e1a-3288-43b1-a0dd-0a65d3e70a49 |
Solution
- Update ScreenConnect client to the latest version.
- Ensure Host confirmation for remote sessions.
- Review session logs for unauthorized activity.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-84869.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-84869 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-84869
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-84869 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-84869 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 7d616e1a-3288-43b1-a0dd-0a65d3e70a49
Sep. 08, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-269 Added CWE CWE-862 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/84xxx/CVE-2026-84869.json">CVE-2026-84869</a> Added Reference https://github.com/ConnectWise-Advisories/Disclosures/tree/main/CVE-2026-84869 Added Reference https://www.connectwise.com/company/trust/advisories Added Reference https://www.connectwise.com/company/trust/security-bulletins/2026-09-08-screenconnect-bulletin