# CVE-2026-96202: Windows Raw Image Extension Remote Code Execution Vulnerability

CVE-2026-96202 is fixed in 4 products on 2 platforms, first by Microsoft Edge Dev 155.0.4273.0, released September 11, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2026-96202
- Priority: Urgent
- CVSS: 8.8 (Critical)
- EPSS: 0.0093
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Oct 13, 2026
- Weakness: Heap-based Buffer Overflow
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96202

## Description

<p>Heap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Microsoft Edge | 154.0.4258.48 | [Microsoft Edge 154.0.4258.48](https://patchblox.com/security/data/fix/windows-app/microsoft.edge-154.0.4258.48.md) | Sep 29, 2026 |
| Windows apps | Microsoft Edge Beta | 155.0.4283.33 | [Microsoft Edge Beta 155.0.4283.33](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.beta-155.0.4283.33.md) | Oct 2, 2026 |
| Windows apps | Microsoft Edge Dev | 155.0.4273.0 | [Microsoft Edge Dev 155.0.4273.0](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.dev-155.0.4273.0.md) | Sep 11, 2026 |
| Windows apps | Microsoft Edge WebView2 Runtime | 154.0.4258.48 | [Microsoft Edge WebView2 Runtime 154.0.4258.48](https://patchblox.com/security/data/fix/windows-app/microsoft.edgewebview2runtime-154.0.4258.48.md) | Sep 29, 2026 |
| macOS | Microsoft Edge | 154.0.4258.48 | [Microsoft Edge 154.0.4258.48](https://patchblox.com/security/data/fix/macos/com.microsoft.edgemac-154.0.4258.48.md) | Sep 28, 2026 |

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Data as of 2026-11-08T13:06:02Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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