Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-70341US | high8.8 | — | ||
Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network. | ||||
references
External citations — patches, advisories, analysis.
- CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability - CSAFself
- CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
remediations (5)
- FixedMicrosoft Edge (Chromium-based)
152.0.4191.52:Security Update:https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security - FixedMicrosoft Edge for Android
152.0.4191.52:Security Update:https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security - FixedMicrosoft Edge for Linux
152.0.4191.52:Security Update:https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security - FixedMicrosoft Edge for MAC
152.0.4191.52:Security Update:https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security - FixedMicrosoft Edge for iOS
152.0.4191.52:Security Update:https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan