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Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

🗓️ 26 Jun 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 13 Views

Use after free in Microsoft Edge (Chromium-based) enables remote code execution by an authorized attacker.

Related
Detection
ReporterTitlePublishedViews
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ATTACKERKB
CVE-2026-50521
1 Jul 202620:14
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1 Jul 202602:43
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CVE
CVE-2026-50521
1 Jul 202620:14
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Cvelist
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1 Jul 202620:14
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EUVD
EUVD-2026-41137
1 Jul 202620:14
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Kaspersky
KLA91120 Multiple vulnerabilities in Microsoft Browser
26 Jun 202600:00
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Tenable Nessus
Microsoft Edge (Chromium) < 149.0.4022.98 Multiple Vulnerabilities
27 Jun 202600:00
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NVD
CVE-2026-50521
1 Jul 202621:17
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Positive Technologies
PT-2026-54783
1 Jul 202600:00
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Vulnrichment
CVE-2026-50521 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
1 Jul 202620:14
vulnrichment
Rows per page
Vulners
Node
OR
microsoftedge_chromiumRange<149.0.4022.68
microsoftedge_chromiumRange<149.0.4022.67
microsoftedge_chromiumRange<149.0.4022.62

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02 Jul 2026 14:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.3
EPSS0.00823
SSVC
13