Microsoft Edge 136.0.3240.50
Microsoft Edge 136.0.3240.50, released May 1, 2025, fixes 5 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge is 156.0.4314.58, which also fixes every CVE on this page. Install that instead.
Priority of the 5 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge | 136.0.3240.50 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2025-4052 | Chromium: CVE-2025-4052 Inappropriate implementation in DevTools | 9.8 | 0.0056 | None reported |
| High | CVE-2025-4096 | Chromium: CVE-2025-4096 Heap buffer overflow in HTML | 8.8 | 0.0045 | None reported |
| High | CVE-2025-4050 | Chromium: CVE-2025-4050 Out of bounds memory access in DevTools | 8.8 | 0.0044 | None reported |
| Routine | CVE-2025-29825 | Microsoft Edge (Chromium-based) Spoofing Vulnerability | 6.5 | 0.0089 | Exploitation Less Likely |
| Routine | CVE-2025-4051 | Chromium: CVE-2025-4051 Insufficient data validation in DevTools | 6.3 | 0.0028 | None reported |
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