CVE-2026-70331: Microsoft Edge

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper neutralization of input used for llm prompting in Microsoft Edge for iOS allows an unauthorized attacker to perform spoofing over a network.

Affected products

• Microsoft Edge: before 150.0.4078.50 (fixed in 150.0.4078.50)
• Microsoft Edge Chromium: before 150.0.4078.50 (fixed in 150.0.4078.50)

Published 2026-08-28. Last modified 2026-09-01.