PT-2026-55608 · Microsoft · Edge

Alfaz Hossain + 7 · Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-45488

Mitre

CVSS v3.1

5.4

Medium

Base vector

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

User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Fix

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

CVE-2026-45488

Affected Products

Edge

References · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45488 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-45488 · Security Note