CVE-2026-85899

Fix

Microsoft's update · Important

• Release Notes — Microsoft Edge (Chromium-based) · build 155.0.4283.45

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-29 · Exploitation Unlikely.

Patch, vendor advisory and mitigation references on NVD 1

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85899 vendor-advisory, patch

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.