CVE-2026-84869
Improper Privilege Management and Missing Authorization in ConnectWise ScreenConnect. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 11 September 2026.
- Product
- ConnectWise ScreenConnect
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
ConnectWise ScreenConnect contains both an improper privilege management and missing authorization vulnerability that may allow an attacker to transfer and execute files through an active remote session without authorization or host confirmation.
More from ConnectWise this year.
- CVE-2024-1708 Path Traversal, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.