CVE-2026-58298— Microsoft Edge (Chromium-based) Spoofing 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) 150.0.4078.48之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当导致跨站脚本攻击，可能允许未经身份验证的攻击者在网络上执行欺骗攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0< 150.0.4078.48 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-58298
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') 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:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge 跨站脚本漏洞
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) 150.0.4078.48之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当导致跨站脚本攻击，可能允许未经身份验证的攻击者在网络上执行欺骗攻击。
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 ~ 150.0.4078.48 | - |
|
II. Public POCs for CVE-2026-58298
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-58298
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-58298 (1)
Same Patch Batch · Microsoft · 2026-07-03 · 43 CVEs total
| CVE-2026-58289 | 9.0 CRITICAL | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-56645 | 8.8 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-57974 | 8.8 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-57981 | 8.8 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-57983 | 8.7 HIGH | Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability |
| CVE-2026-58287 | 8.3 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58284 | 8.3 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58288 | 8.3 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58285 | 8.3 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58295 | 8.3 HIGH | Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability |
| CVE-2026-58282 | 8.1 HIGH | Microsoft Edge (Chromium-based) Spoofing Vulnerability |
| CVE-2026-58293 | 8.1 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58286 | 8.1 HIGH | Microsoft Edge (Chromium-based) Spoofing Vulnerability |
| CVE-2026-58283 | 8.1 HIGH | Microsoft Edge (Chromium-based) Spoofing Vulnerability |
| CVE-2026-57985 | 7.6 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-57975 | 7.5 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58294 | 7.5 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-57984 | 7.5 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-58299 | 7.5 HIGH | Microsoft Edge for Android Remote Code Execution Vulnerability |
| CVE-2026-57992 | 7.5 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Microsoft Edge (Chromium-based)
-
CVE-2026-72970
Microsoft Edge (Chromium-based) Remote Code Execution Vulner -
CVE-2026-70339
Microsoft Edge (Chromium-based) Remote Code Execution Vulner -
CVE-2026-66326
Microsoft Edge (Chromium-based) Remote Code Execution Vulner -
CVE-2026-66322
Microsoft Edge (Chromium-based) Spoofing Vulnerability -
CVE-2026-66325
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Same vendor: Microsoft
-
CVE-2026-62316
Microsoft UFO: DNS Rebinding → Unauthenticated File Read / C -
CVE-2026-69502
Azure SQL Database Elevation of Privilege Vulnerability -
CVE-2026-69855
Microsoft Copilot in Azure Information Disclosure Vulnerabil -
CVE-2026-69543
Azure Virtual Machines Elevation of Privilege Vulnerability -
CVE-2026-69558
Microsoft Partner Center Information Disclosure Vulnerabilit
Same weakness: CWE-79
-
CVE-2026-15917
Drupal core - Moderately critical - Cross-site scripting - S -
CVE-2026-55805
Drupal core - Moderately critical - Cross-site scripting - S -
CVE-2026-16638
Media Folders - Moderately critical - Cross site scripting - -
CVE-2026-16640
Search API Autocomplete - Moderately critical - Cross-site S -
CVE-2026-79793
code-projects Online Shopping System sumit_form.php cross si
V. Comments for CVE-2026-58298
No comments yet