CVE-2026-85893

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.

  • Published Sep 15, 2026
  • CVSS 8.8 high
  • 0.8% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-85893 at the National Vulnerability Database