CVE-2026-85899 — Vulnerability intelligence

microsoft — edge chromium

Published: 2026-10-29T15:21:49.145Z

CVSS

8.1

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

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

Sources

• CVE-2026-85899
• Patch, Vendor Advisory
• CVE-2026-85899