PT-2026-55610 · Microsoft · Edge

Gal Weizman + 1 · Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-55945

Mitre

CVSS v3.1

4.2

Medium

Base vector

AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

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

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2026-55945

Affected Products

Edge

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-55945 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55945 · Vendor Advisory