Microsoft Edge WebView2 Runtime 126.0.2592.56
Microsoft Edge WebView2 Runtime 126.0.2592.56, released June 13, 2024, fixes 23 CVEs in Microsoft Edge WebView2 Runtime. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge WebView2 Runtime is 157.0.4341.42, which also fixes every CVE on this page. Install that instead.
Priority of the 23 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge WebView2 Runtime | 126.0.2592.56 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2024-5841 | Chromium: CVE-2024-5841 Use after free in V8 | 8.8 | 0.0495 | None reported |
| High | CVE-2024-5830 | Chromium: CVE-2024-5830 Type Confusion in V8 | 8.8 | 0.0094 | None reported |
| High | CVE-2024-6291 | Chromium: CVE-2024-6291 Use after free in Swiftshader | 8.8 | 0.0066 | None reported |
| High | CVE-2024-6290 | Chromium: CVE-2024-6290 Use after free in Dawn | 8.8 | 0.0061 | None reported |
| High | CVE-2024-6292 | Chromium: CVE-2024-6292 Use after free in Dawn | 8.8 | 0.0061 | None reported |
| High | CVE-2024-6293 | Chromium: CVE-2024-6293 Use after free in Dawn | 8.8 | 0.0061 | None reported |
| High | CVE-2024-5834 | Chromium: CVE-2024-5834 Inappropriate implementation in Dawn | 8.8 | 0.0057 | None reported |
| High | CVE-2024-5844 | Chromium: CVE-2024-5844 Heap buffer overflow in Tab Strip | 8.8 | 0.0054 | None reported |
| High | CVE-2024-5837 | Chromium: CVE-2024-5837 Type Confusion in V8 | 8.8 | 0.0053 | None reported |
| High | CVE-2024-5833 | Chromium: CVE-2024-5833 Type Confusion in V8 | 8.8 | 0.0052 | None reported |
| High | CVE-2024-5838 | Chromium: CVE-2024-5838 Type Confusion in V8 | 8.8 | 0.0052 | None reported |
| High | CVE-2024-5835 | Chromium: CVE-2024-5835 Heap buffer overflow in Tab Groups | 8.8 | 0.0052 | None reported |
| High | CVE-2024-5836 | Chromium: CVE-2024-5836 Inappropriate Implementation in DevTools | 8.8 | 0.0050 | None reported |
| High | CVE-2024-5842 | Chromium: CVE-2024-5842 Use after free in Browser UI | 8.8 | 0.0048 | None reported |
| High | CVE-2024-5831 | Chromium: CVE-2024-5831 Use after free in Dawn | 8.8 | 0.0048 | None reported |
| High | CVE-2024-5832 | Chromium: CVE-2024-5832 Use after free in Dawn | 8.8 | 0.0048 | None reported |
| High | CVE-2024-5846 | Chromium: CVE-2024-5846 Use after free in PDFium | 8.8 | 0.0047 | None reported |
| High | CVE-2024-5847 | Chromium: CVE-2024-5847 Use after free in PDFium | 8.8 | 0.0047 | None reported |
| High | CVE-2024-5845 | Chromium: CVE-2024-5845 Use after free in Audio | 8.8 | 0.0046 | None reported |
| Routine | CVE-2024-5839 | Chromium: CVE-2024-5839 Inappropriate Implementation in Memory Allocator | 6.5 | 0.0049 | None reported |
| Routine | CVE-2024-5843 | Chromium: CVE-2024-5843 Inappropriate implementation in Downloads | 6.5 | 0.0047 | None reported |
| Routine | CVE-2024-5840 | Chromium: CVE-2024-5840 Policy Bypass in CORS | 6.5 | 0.0041 | None reported |
| Routine | CVE-2024-30058 | Microsoft Edge (Chromium-based) Spoofing Vulnerability | 5.4 | 0.0040 | Exploitation Less Likely |
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