CVE-2026-72984— Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Quick assessment
Affected
Microsoft Microsoft Edge (Chromium-based)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Edge是美国Microsoft公司的一款Windows10附带的Web浏览器。 Microsoft Edge (Chromium-based) 152.0.4191.53之前版本存在缓冲区错误漏洞，该漏洞源于资源使用不兼容类型（类型混淆），可能导致未经授权的攻击者通过网络执行代码。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0< 152.0.4191.53 |
affected |
| Microsoft | Microsoft Edge for Android | 1.0.0.0< 152.0.4191.52 |
affected |
| Microsoft | Microsoft Edge for iOS | 1.0.0.0< 152.0.4191.52 |
affected |
| Microsoft | Microsoft Edge for Linux | 1.0.0< 152.0.4191.52 |
affected |
| Microsoft | Microsoft Edge for MAC | 1.0.0.0< 152.0.4191.52 |
affected |
| Microsoft | Microsoft Edge for Windows | 1.0.0.0< 152.0.4191.52 |
affected |
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I. Basic Information for CVE-2026-72984
Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用不兼容类型访问资源(类型混淆)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge是美国Microsoft公司的一款Windows10附带的Web浏览器。 Microsoft Edge (Chromium-based) 152.0.4191.53之前版本存在缓冲区错误漏洞，该漏洞源于资源使用不兼容类型（类型混淆），可能导致未经授权的攻击者通过网络执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 ~ 152.0.4191.53 | - |
|
| Microsoft | Microsoft Edge for Android | 1.0.0.0 ~ 152.0.4191.52 | - |
|
| Microsoft | Microsoft Edge for iOS | 1.0.0.0 ~ 152.0.4191.52 | - |
|
| Microsoft | Microsoft Edge for Linux | 1.0.0 ~ 152.0.4191.52 | - |
|
| Microsoft | Microsoft Edge for MAC | 1.0.0.0 ~ 152.0.4191.52 | - |
|
| Microsoft | Microsoft Edge for Windows | 1.0.0.0 ~ 152.0.4191.52 | - |
|
II. Public POCs for CVE-2026-72984
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-72984 (1)
Same Patch Batch · Microsoft · 2026-08-28 · 8 CVEs total
| CVE-2026-66324 | 6.5 MEDIUM | Microsoft Edge (Chromium-based) Spoofing Vulnerability |
| CVE-2026-70309 | 5.4 MEDIUM | Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability |
| CVE-2026-66323 | 5.4 MEDIUM | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-62904 | 5.4 MEDIUM | Microsoft Edge (Chromium-based) Information Disclosure Vulnerability |
| CVE-2026-70331 | 5.4 MEDIUM | Microsoft Edge for iOS Spoofing Vulnerability |
| CVE-2026-58616 | 4.4 MEDIUM | Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability |
| CVE-2026-66798 | 4.3 MEDIUM | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
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V. Comments for CVE-2026-72984
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