Advisoriesby IbisMicrosoftCVE-2026-70341
Microsoft Edge: use after free
Fix: upgrade to 152.0.4191.52 or later (3 fixed versions below)
Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Microsoft Edge (Chromium-based) Product | >= 1.0.0.0, < 152.0.4191.52 | 152.0.4191.52 |
| Microsoft Edge for Android Product | >= 1.0.0.0, < 152.0.4191.52 | 152.0.4191.52 |
| Microsoft Edge for Linux Product | >= 1.0.0, < 152.0.4191.52 | 152.0.4191.52 |
| Microsoft Edge for MAC Product | >= 1.0.0.0, < 152.0.4191.52 | 152.0.4191.52 |
| Microsoft Edge for Windows Product | >= 1.0.0.0, < 152.0.4191.52 | 152.0.4191.52 |
| Microsoft Edge for iOS Product | >= 1.0.0.0, < 152.0.4191.52 | 152.0.4191.52 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-416