Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Fix
Microsoft's update · Important
- Release Notes — Microsoft Edge (Chromium-based) · build 149.0.4022.62
From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-29 · Exploitation Less Likely.
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 4
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-27 21:37
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-27 22:17
- CVSS7.5 (v3.1, CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C) → 7.5 (v3.1, CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)NVD modified 2026-10-27 22:17
- First seenCVSS 7.5 · microsoftNVD modified 2026-10-27 21:37
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.