# Microsoft Edge WebView2 Runtime 129.0.2792.65

Microsoft Edge WebView2 Runtime 129.0.2792.65, released September 26, 2024, fixes 4 CVEs in Microsoft Edge WebView2 Runtime. None of them is reported as exploited. Patch Radar priority: Urgent. 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-129.0.2792.65
- Platform: Windows apps
- Released: Sep 26, 2024
- Priority: Urgent (Closes CVE-2024-9123, rated Critical)
- CVEs: 4, 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- Superseded by: [Microsoft Edge WebView2 Runtime 157.0.4341.42](https://patchblox.com/security/data/product/windows-app/microsoft-edge-webview2-runtime.md), the latest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) |  | 129.0.2792.65 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-9123](https://patchblox.com/security/data/cve/CVE-2024-9123.md) | Urgent | Chromium: CVE-2024-9123 Integer overflow in Skia | 9.6 | 0.0048 |  |
| [CVE-2024-9122](https://patchblox.com/security/data/cve/CVE-2024-9122.md) | High | Chromium: CVE-2024-9122 Type Confusion in V8 | 8.8 | 0.0626 |  |
| [CVE-2024-9121](https://patchblox.com/security/data/cve/CVE-2024-9121.md) | High | Chromium: CVE-2024-9121 Inappropriate implementation in V8 | 8.8 | 0.0051 |  |
| [CVE-2024-9120](https://patchblox.com/security/data/cve/CVE-2024-9120.md) | High | Chromium: CVE-2024-9120 Use after free in Dawn | 8.8 | 0.0045 |  |

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Data as of 2026-11-11T13:47:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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