Microsoft Edge 150.0.4078.50
Microsoft Edge 150.0.4078.50, released July 2, 2026, fixes 331 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge is 157.0.4341.42, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge is 157.0.4341.42, which also fixes every CVE on this page. Install that instead.
Priority of the 331 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge | 150.0.4078.50 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-58596 | Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability | 8.3 | 0.0061 | More likely |
| Urgent | CVE-2026-14405 | Chromium: CVE-2026-14405 Uninitialized Use in V8 | 9.6 | 0.0050 | None reported |
| Urgent | CVE-2026-13901 | Chromium: CVE-2026-13901 Insufficient validation of untrusted input in Serial | 9.6 | 0.0044 | None reported |
| Urgent | CVE-2026-13780 | Chromium: CVE-2026-13780 Insufficient validation of untrusted input in ANGLE | 9.6 | 0.0043 | None reported |
| Urgent | CVE-2026-13781 | Chromium: CVE-2026-13781 Insufficient validation of untrusted input in Skia | 9.6 | 0.0043 | None reported |
| Urgent | CVE-2026-13834 | Chromium: CVE-2026-13834 Insufficient validation of untrusted input in ANGLE | 9.6 | 0.0041 | None reported |
| Urgent | CVE-2026-13883 | Chromium: CVE-2026-13883 Type Confusion in ANGLE | 9.6 | 0.0041 | None reported |
| Urgent | CVE-2026-13846 | Chromium: CVE-2026-13846 Use after free in USB | 9.6 | 0.0041 | None reported |
| Urgent | CVE-2026-13819 | Chromium: CVE-2026-13819 Out of bounds read in ANGLE | 9.6 | 0.0040 | None reported |
| Urgent | CVE-2026-14104 | Chromium: CVE-2026-14104 Insufficient validation of untrusted input in WebAppInstalls | 9.8 | 0.0040 | None reported |
| Urgent | CVE-2026-13841 | Chromium: CVE-2026-13841 Integer overflow in Skia | 9.6 | 0.0039 | None reported |
| Urgent | CVE-2026-13859 | Chromium: CVE-2026-13859 Inappropriate implementation in ANGLE | 9.6 | 0.0038 | None reported |
| Urgent | CVE-2026-13971 | Chromium: CVE-2026-13971 Uninitialized Use in Skia | 9.6 | 0.0038 | None reported |
| Urgent | CVE-2026-14423 | Chromium: CVE-2026-14423 Type Confusion in Tint | 9.6 | 0.0038 | None reported |
| Urgent | CVE-2026-13833 | Chromium: CVE-2026-13833 Uninitialized Use in ANGLE | 9.6 | 0.0038 | None reported |
| Urgent | CVE-2026-13798 | Chromium: CVE-2026-13798 Heap buffer overflow in Chromecast | 9.6 | 0.0037 | None reported |
| Urgent | CVE-2026-13877 | Chromium: CVE-2026-13877 Insufficient validation of untrusted input in ANGLE | 9.6 | 0.0037 | None reported |
| Urgent | CVE-2026-13878 | Chromium: CVE-2026-13878 Use after free in Bluetooth | 9.6 | 0.0036 | None reported |
| Urgent | CVE-2026-13776 | Chromium: CVE-2026-13776 Type Confusion in Dawn | 9.8 | 0.0035 | None reported |
| Urgent | CVE-2026-13792 | Chromium: CVE-2026-13792 Use after free in Touchbar | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-13909 | Chromium: CVE-2026-13909 Insufficient policy enforcement in DevTools | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-13934 | Chromium: CVE-2026-13934 Insufficient validation of untrusted input in Dawn | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-14017 | Chromium: CVE-2026-14017 Inappropriate implementation in Navigation | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-14037 | Chromium: CVE-2026-14037 Insufficient policy enforcement in GPU | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-14043 | Chromium: CVE-2026-14043 Use after free in GetUserMedia | 9.6 | 0.0035 | None reported |
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