CVE-2026-57978— Microsoft Edge (Chromium-based) Spoofing Vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0< 150.0.4078.99 | affected |
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I. Basic Information for CVE-2026-57978
Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing 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:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
源验证错误
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge(Chromium-based) 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge(Chromium-based)是美国Microsoft公司的一款基于Chromium内核的Web浏览器。 Microsoft Edge(Chromium-based) 150.0.4078.99之前版本存在输入验证错误漏洞，该漏洞源于源验证错误，可能导致未授权的攻击者在网络上进行欺骗攻击。
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 ~ 150.0.4078.99 | - |
II. Public POCs for CVE-2026-57978
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-57978 (1)
Same Patch Batch · Microsoft · 2026-07-26 · 3 CVEs total
| CVE-2026-57990 | 7.4 HIGH | Microsoft Edge (Chromium-based) Information Disclosure Vulnerability |
| CVE-2026-57989 | 7.4 HIGH | Microsoft Edge (Chromium-based) Information Disclosure Vulnerability |
IV. Related Vulnerabilities
Same product: Microsoft Edge (Chromium-based)
- CVE-2026-57990
Microsoft Edge (Chromium-based) Information Disclosure Vulne - CVE-2026-57989
Microsoft Edge (Chromium-based) Information Disclosure Vulne - CVE-2026-57980
Microsoft Edge (Chromium-based) Tampering Vulnerability - CVE-2026-58596
Microsoft Edge (Chromium-based) Elevation of Privilege Vulne - CVE-2026-58281
Microsoft Edge (Chromium-based) Remote Code Execution Vulner
Same vendor: Microsoft
- CVE-2026-66803
Azure Cosmos DB Remote Code Execution Vulnerability - CVE-2026-62828
Microsoft Edge for Android (Chromium-based) Tampering Vulner - CVE-2026-57990
Microsoft Edge (Chromium-based) Information Disclosure Vulne - CVE-2026-57989
Microsoft Edge (Chromium-based) Information Disclosure Vulne - CVE-2026-62835
Azure Portal Information Disclosure Vulnerability
Same weakness: CWE-346
- CVE-2026-66420
MeshCentral Cross-Site WebSocket Hijacking via Origin Valida - CVE-2026-6102
MSI Center NTIOLib_X64 Origin Validation Error Local Privile - CVE-2026-63118
MCP Ruby SDK: Streamable HTTP transport lacks DNS-rebinding - CVE-2026-57989
Microsoft Edge (Chromium-based) Information Disclosure Vulne - CVE-2026-16745
Odh-dashboard: odh-dashboard: backend port 8080 trusts x-for
V. Comments for CVE-2026-57978
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