# Microsoft Edge WebView2 Runtime 135.0.3179.54

Microsoft Edge WebView2 Runtime 135.0.3179.54, released April 3, 2025, fixes 8 CVEs in Microsoft Edge WebView2 Runtime. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/microsoft.edgewebview2runtime-135.0.3179.54
- Platform: Windows apps
- Released: Apr 3, 2025
- Priority: High (Closes CVE-2025-25000, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Superseded by: [Microsoft Edge WebView2 Runtime 157.0.4341.42](https://patchblox.com/security/data/product/windows-app/microsoft-edge-webview2-runtime.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Edge WebView2 Runtime](https://patchblox.com/security/data/product/windows-app/microsoft-edge-webview2-runtime.md) |  | 135.0.3179.54 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-25000](https://patchblox.com/security/data/cve/CVE-2025-25000.md) | High | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability | 8.8 | 0.0102 |  |
| [CVE-2025-3068](https://patchblox.com/security/data/cve/CVE-2025-3068.md) | High | Chromium: CVE-2025-3068 Inappropriate implementation in Intents | 8.8 | 0.0038 |  |
| [CVE-2025-3069](https://patchblox.com/security/data/cve/CVE-2025-3069.md) | High | Chromium: CVE-2025-3069 Inappropriate implementation in Extensions | 8.8 | 0.0038 |  |
| [CVE-2025-3070](https://patchblox.com/security/data/cve/CVE-2025-3070.md) | Routine | Chromium: CVE-2025-3070 Insufficient validation of untrusted input in Extensions | 6.5 | 0.0034 |  |
| [CVE-2025-3074](https://patchblox.com/security/data/cve/CVE-2025-3074.md) | Routine | Chromium: CVE-2025-3074 Inappropriate implementation in Downloads | 5.4 | 0.0030 |  |
| [CVE-2025-3072](https://patchblox.com/security/data/cve/CVE-2025-3072.md) | Routine | Chromium: CVE-2025-3072 Inappropriate implementation in Custom Tabs | 5.4 | 0.0029 |  |
| [CVE-2025-3073](https://patchblox.com/security/data/cve/CVE-2025-3073.md) | Routine | Chromium: CVE-2025-3073 Inappropriate implementation in Autofill | 5.4 | 0.0029 |  |
| [CVE-2025-3071](https://patchblox.com/security/data/cve/CVE-2025-3071.md) | Routine | Chromium: CVE-2025-3071 Inappropriate implementation in Navigations | 5.4 | 0.0028 |  |

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Data as of 2026-11-11T19:49:26Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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