CVE intelligence

CVE-2026-70341

Vulnerability intelligence

Published Sep 11, 2026Sources checked Sep 12, 2026

8.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-70341 and is rated High severity with a CVSS score of 8.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSSUnavailableNo current score collected

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-70341?

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