CVE-2026-70341: Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

PriorityP260high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.64%

50.3th percentile

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
microsoft	edge	< 152.0.4191.52	152.0.4191.52
microsoft	edge_chromium	< 152.0.4191.52	152.0.4191.52
microsoft	microsoft_edge	>= 1.0.0.0 < 152.0.4191.52	152.0.4191.52
microsoft	microsoft_edge_for_android	>= 1.0.0.0 < 152.0.4191.52	152.0.4191.52
microsoft	microsoft_edge_for_ios	>= 1.0.0.0 < 152.0.4191.52	152.0.4191.52
microsoft	microsoft_edge_for_linux	>= 1.0.0 < 152.0.4191.52	152.0.4191.52
microsoft	microsoft_edge_for_mac	>= 1.0.0.0 < 152.0.4191.52	152.0.4191.52

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