What is CVE-2021-34506?

CVE-2021-34506 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Which CVE IDs does CVE-2021-34506 cover?

CVE-2021-34506 covers the following CVE IDs: CVE-2021-34506. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-34506?

CVE-2021-34506 has a CVSS v3 base score of 6.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-34506?

CVE-2021-34506 affects 1 product, including: Microsoft Edge (Chromium-based).

CVE-2021-34506HighCVSS 6.1

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

June 24, 2021

Last Modified

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🔗 CVE IDs covered (1)

CVE-2021-34506 →

📋 Description

What is the version information for this release? Microsoft Edge Version Date Released Based on Chromium Version 91.0.864.59 6/24/2021 91.0.4472.101

According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability? The vulnerability is in the web server, but the malicious scripts execute in the victim’s browser on their machine.

🎯 Affected products1

Microsoft Edge (Chromium-based)

✅ Remediation

KBRelease Notes (Security Update) — fixed build 91.0.864.59

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34506