CVE-2026-84869
KEV Critical · CVSS 9.9- CVSS
- 9.9
- nvd
- EPSS
- —
- KEV
- Listed
- 2026-09-11
- Class
- other
- CWE-269, CWE-862
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.
References
- https://github.com/ConnectWise-Advisories/Disclosures/tree/main/CVE-2026-84869
- https://www.connectwise.com/company/trust/advisories
- https://www.connectwise.com/company/trust/security-bulletins/2026-09-08-screenconnect-bulletin
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-84869
- https://www.huntress.com/blog/rogue-screenconnect-installations
Status: profiled · ingested 2026-09-12T00:00:14.000Z