CVE-2026-70341

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

  • Published Sep 11, 2026
  • CVSS 8.5 high
  • 0.7% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-70341 at the National Vulnerability Database