CVE-2026-70341
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVSS Score
8.5
EPSS Score
0.0%
EPSS Percentile
0th
Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft edge (chromium-based) |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Sep 11, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Edge (Chromium-based)
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for Android
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for iOS
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for Linux
1.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for MAC
1.0.0.0 < 152.0.4191.52