CVE-2026-70341

HIGH 8.8CVE-2026-70341 · Published 11/09/2026 · updated 28/10/2026

In short

CVE-2026-70341 is a HIGH (CVSS 8.8) vulnerability affecting edge (microsoft), edge chromium (microsoft).
Chance of exploitation in the next 30 days (EPSS): 0.64%, higher than 50.6% of all vulnerabilities.
Fix: update to 152.0.4191.52 or later.

Package	Affected versions	Patched versions
edge microsoft	`< 152.0.4191.52`	`152.0.4191.52`
edge chromium microsoft	`< 152.0.4191.52`	`152.0.4191.52`

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

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

< 152.0.4191.52

152.0.4191.52

< 152.0.4191.52

152.0.4191.52

More vulnerabilities in edge

See all →