CVE-2026-84869
NVD CRITICAL 9.9 · published 2026-09-08 · 1 on the wire
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.
Exploited in the wild
Yes
CISA added it 2026-09-11. An observation, not a forecast.
EPSS · 30-day forecast
1%
Chance of exploitation in the next 30 days, 51th percentile of all CVEs. A forecast; KEV outranks it.
CVSS · NVD
9.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Internet exposure
—
No exposure census on this CVE's dispatches.
On the wire1
- nvd.nist.gov ↗
- cisa.gov · KEV catalogue ↗
- first.org · EPSS ↗
- github.com/ConnectWise-Advisories/Disclosures/tree/main/CVE-2026-84869 ↗
- www.connectwise.com/company/trust/advisories ↗
- www.connectwise.com/company/trust/security-bulletins/2026-09-08-screenconnect-bulletin ↗
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-84869 ↗
- www.huntress.com/blog/rogue-screenconnect-installations ↗
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