CVE-2026-58298 HIGH

CVE-2026-58298: Microsoft Edge (Chromium-based) Spoofing Vulnerability

Vendor Microsoft
Product Microsoft Edge (Chromium-based)
Weakness CWE-79 · XSS
Published July 3, 2026
Last update July 3, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Key dates

02Disclosure timeline

July 3, 2026 CVE published
July 3, 2026 Record updated

Related vulnerabilities

04Related CVE

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