Microsoft Edge 155.0.4283.60
Microsoft Edge 155.0.4283.60, released October 15, 2026, fixes 39 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Microsoft Edge is 157.0.4341.46, which also fixes every one of these CVEs.
Superseded. The latest Microsoft Edge is 157.0.4341.46, which also fixes every CVE on this page. Install that instead.
Priority of the 39 CVEs
Applies to
| Product | Version |
|---|---|
| Microsoft Edge | 155.0.4283.60 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-110136 | Chromium CVE-2026-110136: Use after free | 9.6 | 0.0043 | None reported |
| Urgent | CVE-2026-110161 | Chromium CVE-2026-110161: Use after free | 9.6 | 0.0041 | None reported |
| Urgent | CVE-2026-110149 | Chromium CVE-2026-110149: Use after free | 9.6 | 0.0041 | None reported |
| Urgent | CVE-2026-110148 | Chromium CVE-2026-110148: Use after free | 8.8 | 0.0036 | None reported |
| Urgent | CVE-2026-110151 | Chromium CVE-2026-110151: Use after free | 8.8 | 0.0036 | None reported |
| Urgent | CVE-2026-106372 | Chromium CVE-2026-106372: Incorrect authorization in UI | 9.6 | 0.0035 | None reported |
| Urgent | CVE-2026-106298 | Chromium CVE-2026-106298: Use after free in Chrome Tabs | 9.6 | 0.0035 | None reported |
| High | CVE-2026-110137 | Chromium CVE-2026-110137: Use after free | 8.8 | 0.0037 | None reported |
| High | CVE-2026-110155 | Chromium CVE-2026-110155: Buffer overflow | 8.8 | 0.0033 | None reported |
| High | CVE-2026-110142 | Chromium CVE-2026-110142: Use after free | 9.6 | 0.0033 | None reported |
| High | CVE-2026-110140 | Chromium CVE-2026-110140: Type confusion | 8.8 | 0.0032 | None reported |
| High | CVE-2026-110157 | Chromium CVE-2026-110157: Use after free | 8.8 | 0.0032 | None reported |
| High | CVE-2026-110162 | Chromium CVE-2026-110162: Use after free | 8.8 | 0.0032 | None reported |
| High | CVE-2026-110163 | Chromium CVE-2026-110163: Use after free | 8.8 | 0.0032 | None reported |
| High | CVE-2026-110158 | Chromium CVE-2026-110158: Use after free in Passwords | 8.3 | 0.0031 | None reported |
| High | CVE-2026-110147 | Chromium CVE-2026-110147: Use after free | 8.8 | 0.0031 | None reported |
| High | CVE-2026-110166 | Chromium CVE-2026-110166: Buffer overflow | 8.8 | 0.0030 | None reported |
| High | CVE-2026-110139 | Chromium CVE-2026-110139: Use after free | 8.8 | 0.0029 | None reported |
| High | CVE-2026-110153 | Chromium CVE-2026-110153: Use after free | 8.8 | 0.0029 | None reported |
| High | CVE-2026-110154 | Chromium CVE-2026-110154: Use after free | 8.8 | 0.0029 | None reported |
| High | CVE-2026-110156 | Chromium CVE-2026-110156: Incorrect reference resolution | 8.3 | 0.0029 | None reported |
| High | CVE-2026-110138 | Chromium CVE-2026-110138: Use after free | 8.3 | 0.0028 | None reported |
| High | CVE-2026-110145 | Chromium CVE-2026-110145: Use after free | 8.3 | 0.0028 | None reported |
| High | CVE-2026-110164 | Chromium CVE-2026-110164: Use after free | 8.8 | 0.0026 | None reported |
| High | CVE-2026-110167 | Chromium CVE-2026-110167: Use after free | 8.8 | 0.0026 | None reported |
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