CVE-2026-45488 - Microsoft Edge (Chromium-based) Spoofing Vulnerability

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MEDIUM

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Published Jul 3, 2026

5.9

MEDIUM

CVSS 3.1

EPSS 0.36%

Description

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

Affected products

Vendor Microsoft Product Microsoft Edge (Chromium-based) Default
n/a
- Version
  1.0.0.0
  Status
  affected
  Constraints
  <150.0.4078.48

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Microsoft

Microsoft Edge (Chromium-based)

n/a

Version	Status	Constraints
1.0.0.0	affected	<150.0.4078.48

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-451

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45488
vendor-advisorypatchVendor Advisory

Link	Providers	Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45488		vendor-advisorypatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner microsoft

Published Jul 3, 2026

Updated Sep 25, 2026

Reserved May 12, 2026

Link CVE-2026-45488

CISA Vulnrichment

Updated Jul 7, 2026

NVD

Status Analyzed

Modified Jul 7, 2026

Link CVE-2026-45488

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-45488