CVE-2026-55945

Microsoft · Published July 3, 2026

4.2

CVSS v3.1

MEDIUM

Patch availableGet patch

Description

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability. Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to disclose information locally.

Affected Products

Microsoft Edge (Chromium-based)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C