# Microsoft Edge WebView2 Runtime 141.0.3537.57

Microsoft Edge WebView2 Runtime 141.0.3537.57, released October 2, 2025, fixes 9 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-141.0.3537.57
- Platform: Windows apps
- Released: Oct 2, 2025
- Priority: High (Closes CVE-2025-11211, high severity)
- CVEs: 9, 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- Superseded by: [Microsoft Edge WebView2 Runtime 157.0.4341.42](https://patchblox.com/security/data/product/windows-app/microsoft-edge-webview2-runtime.md), the latest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) |  | 141.0.3537.57 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-11211](https://patchblox.com/security/data/cve/CVE-2025-11211.md) | High | Chromium: CVE-2025-11211 Out of bounds read in Media | 7.5 | 0.0038 |  |
| [CVE-2025-11205](https://patchblox.com/security/data/cve/CVE-2025-11205.md) | High | Chromium: CVE-2025-11205 Heap buffer overflow in WebGPU | 8.8 | 0.0033 |  |
| [CVE-2025-11206](https://patchblox.com/security/data/cve/CVE-2025-11206.md) | High | Chromium: CVE-2025-11206 Heap buffer overflow in Video | 7.1 | 0.0023 |  |
| [CVE-2025-11219](https://patchblox.com/security/data/cve/CVE-2025-11219.md) | Routine | Chromium: CVE-2025-11219 Use after free in V8 | 3.1 | 0.0027 |  |
| [CVE-2025-11207](https://patchblox.com/security/data/cve/CVE-2025-11207.md) | Routine | Chromium: CVE-2025-11207 Side-channel information leakage in Storage | 6.5 | 0.0026 |  |
| [CVE-2025-11215](https://patchblox.com/security/data/cve/CVE-2025-11215.md) | Routine | Chromium: CVE-2025-11215 Off by one error in V8 | 4.3 | 0.0026 |  |
| [CVE-2025-11210](https://patchblox.com/security/data/cve/CVE-2025-11210.md) | Routine | Chromium: CVE-2025-11210 Side-channel information leakage in Tab | 5.4 | 0.0023 |  |
| [CVE-2025-11208](https://patchblox.com/security/data/cve/CVE-2025-11208.md) | Routine | Chromium: CVE-2025-11208 Inappropriate implementation in Media | 6.3 | 0.0023 |  |
| [CVE-2025-11212](https://patchblox.com/security/data/cve/CVE-2025-11212.md) | Routine | Chromium: CVE-2025-11212 Inappropriate implementation in Media | 6.3 | 0.0021 |  |

---

Data as of 2026-11-11T07:45:43Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.