---
id: CVE-2026-96192
title: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
summary: >-
  Use after free in Microsoft Edge for iOS allows an unauthorized attacker to
  execute code over a network.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-416
vendor: Microsoft
product: Microsoft Edge (Chromium-based)
affected:
  - edge_chromium-based >= 1.0.0.0 < 155.0.4283.45
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-30T03:56:31.811825Z'
published: '2026-10-29'
updated: '2026-10-31'
sourceUpdated: '2026-10-31T18:13:32.565Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-96192'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96192'
    label: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
tags:
  - cve.org
epss: 0.00572
epssPercentile: 0.47426
ingestedAt: '2026-11-05T18:28:50.644Z'
---

## Overview

Use after free in Microsoft Edge for iOS allows an unauthorized attacker to execute code over a network.

## Affected

- `edge_chromium-based >= 1.0.0.0 < 155.0.4283.45`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.