CVE-2026-71343

Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to execute code locally.

  • Published Sep 8, 2026
  • CVSS 7.8 high
  • 0.3% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

In the news

CVE-2026-71343 at the National Vulnerability Database