# Microsoft Edge 116.0.1938.54

Microsoft Edge 116.0.1938.54, released August 21, 2023, fixes 18 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/microsoft.edge-116.0.1938.54
- Platform: Windows apps
- Released: Aug 21, 2023
- Priority: High (Closes CVE-2023-4357, high severity)
- CVEs: 18, exploited: 0, on CISA KEV: 0
- Superseded by: [Microsoft Edge 156.0.4314.58](https://patchblox.com/security/data/product/windows-app/microsoft-edge.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Edge](https://patchblox.com/security/data/product/windows-app/microsoft-edge.md) |  | 116.0.1938.54 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-4357](https://patchblox.com/security/data/cve/CVE-2023-4357.md) | High | Chromium: CVE-2023-4357 Insufficient validation of untrusted input in XML | 8.8 | 0.4712 |  |
| [CVE-2023-4355](https://patchblox.com/security/data/cve/CVE-2023-4355.md) | High | Chromium: CVE-2023-4355 Out of bounds memory access in V8 | 8.8 | 0.2770 |  |
| [CVE-2023-4362](https://patchblox.com/security/data/cve/CVE-2023-4362.md) | High | Chromium: CVE-2023-4362 Heap buffer overflow in Mojom IDL | 8.8 | 0.1909 |  |
| [CVE-2023-36787](https://patchblox.com/security/data/cve/CVE-2023-36787.md) | High | Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability | 8.8 | 0.0198 |  |
| [CVE-2023-4352](https://patchblox.com/security/data/cve/CVE-2023-4352.md) | High | Chromium: CVE-2023-4352 Type Confusion in V8 | 8.8 | 0.0184 |  |
| [CVE-2023-4354](https://patchblox.com/security/data/cve/CVE-2023-4354.md) | High | Chromium: CVE-2023-4354 Heap buffer overflow in Skia | 8.8 | 0.0165 |  |
| [CVE-2023-4353](https://patchblox.com/security/data/cve/CVE-2023-4353.md) | High | Chromium: CVE-2023-4353 Heap buffer overflow in ANGLE | 8.8 | 0.0096 |  |
| [CVE-2023-4349](https://patchblox.com/security/data/cve/CVE-2023-4349.md) | High | Chromium: CVE-2023-4349 Use after free in Device Trust Connectors | 8.8 | 0.0086 |  |
| [CVE-2023-4351](https://patchblox.com/security/data/cve/CVE-2023-4351.md) | High | Chromium: CVE-2023-4351 Use after free in Network | 8.8 | 0.0086 |  |
| [CVE-2023-4356](https://patchblox.com/security/data/cve/CVE-2023-4356.md) | High | Chromium: CVE-2023-4356 Use after free in Audio | 8.8 | 0.0086 |  |
| [CVE-2023-4358](https://patchblox.com/security/data/cve/CVE-2023-4358.md) | High | Chromium: CVE-2023-4358 Use after free in DNS | 8.8 | 0.0086 |  |
| [CVE-2023-4368](https://patchblox.com/security/data/cve/CVE-2023-4368.md) | High | Chromium: CVE-2023-4368 Insufficient policy enforcement in Extensions API | 8.8 | 0.0069 |  |
| [CVE-2023-4366](https://patchblox.com/security/data/cve/CVE-2023-4366.md) | High | Chromium: CVE-2023-4366 Use after free in Extensions | 8.8 | 0.0067 |  |
| [CVE-2023-38158](https://patchblox.com/security/data/cve/CVE-2023-38158.md) | Routine | Microsoft Edge (Chromium-based) Information Disclosure Vulnerability | 3.1 | 0.0135 |  |
| [CVE-2023-4360](https://patchblox.com/security/data/cve/CVE-2023-4360.md) | Routine | Chromium: CVE-2023-4360 Inappropriate implementation in Color | 4.3 | 0.0068 |  |
| [CVE-2023-4364](https://patchblox.com/security/data/cve/CVE-2023-4364.md) | Routine | Chromium: CVE-2023-4364 Inappropriate implementation in Permission Prompts | 4.3 | 0.0068 |  |
| [CVE-2023-4365](https://patchblox.com/security/data/cve/CVE-2023-4365.md) | Routine | Chromium: CVE-2023-4365 Inappropriate implementation in Fullscreen | 4.3 | 0.0068 |  |
| [CVE-2023-4367](https://patchblox.com/security/data/cve/CVE-2023-4367.md) | Routine | Chromium: CVE-2023-4367 Insufficient policy enforcement in Extensions API | 6.5 | 0.0064 |  |

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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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