What is CVE-2026-58289?

CVE-2026-58289 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Which CVE IDs does CVE-2026-58289 cover?

CVE-2026-58289 covers the following CVE IDs: CVE-2026-58289. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-58289?

CVE-2026-58289 has a CVSS v3 base score of 9.0, published by Microsoft Security Response Center (MSRC).

CVE-2026-58289HighCVSS 9.0

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

July 7, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-58289 →

🔗 CVE IDs covered (1)

📋 Description