Windows apps · Application version · March 13, 2025

Microsoft Edge WebView2 Runtime 134.0.3124.68

Microsoft Edge WebView2 Runtime 134.0.3124.68, released March 13, 2025, fixes 6 CVEs in Microsoft Edge WebView2 Runtime. One of them is being exploited (CVE-2025-24201); 1 on CISA KEV. Patch Radar priority: Patch now. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every one of these CVEs.

Patch now1 on CISA KEV

Superseded. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every CVE on this page. Install that instead.

CVEs closed
6
1 rated Critical
Exploited
1
CVE-2025-24201
Highest CVSS
10.0
Base score, 0 to 10
Highest EPSS
0.0657
93rd percentile

Priority of the 6 CVEs

Patch now 1 Urgent 0 High 5 Routine 0

Applies to

ProductVersion
Microsoft Edge WebView2 Runtime134.0.3124.68

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Patch now CVE-2025-24201 Chromium: CVE-2025-24201 Out of bounds write in GPU on Mac10.0 0.0385 KEVExploited
High CVE-2025-2135 Chromium: CVE-2025-2135 Type Confusion in V88.8 0.0657 None reported
High CVE-2025-29815 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability7.6 0.0081 Exploitation Less Likely
High CVE-2025-2137 Chromium: CVE-2025-2137 Out of bounds read in V88.8 0.0037 None reported
High CVE-2025-1920 Chromium: CVE-2025-1920 Type Confusion in V88.8 0.0033 None reported
High CVE-2025-2136 Chromium: CVE-2025-2136 Use after free in Inspector8.8 0.0033 None reported
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