Windows apps · Application version · September 26, 2024

Microsoft Edge WebView2 Runtime 129.0.2792.65

Microsoft Edge WebView2 Runtime 129.0.2792.65, released September 26, 2024, fixes 4 CVEs in Microsoft Edge WebView2 Runtime. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every one of these CVEs.

Urgent

Superseded.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
4
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.6
Base score, 0 to 10
Highest EPSS
0.0626
93rd percentile

Priority of the 4 CVEs

Patch now 0 Urgent 1 High 3 Routine 0

Applies to

ProductVersion
Microsoft Edge WebView2 Runtime129.0.2792.65

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2024-9123 Chromium: CVE-2024-9123 Integer overflow in Skia9.6 0.0048 None reported
High CVE-2024-9122 Chromium: CVE-2024-9122 Type Confusion in V88.8 0.0626 None reported
High CVE-2024-9121 Chromium: CVE-2024-9121 Inappropriate implementation in V88.8 0.0051 None reported
High CVE-2024-9120 Chromium: CVE-2024-9120 Use after free in Dawn8.8 0.0045 None reported
Showing 1 to 4 of 4 1

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