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Description

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.

PUBLISHED Reserved 2026-06-29 | Published 2026-07-03 | Updated 2026-07-14 | Assigner microsoft




HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

1.0.0.0 (custom) before 150.0.4078.48
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58298 (Microsoft Edge (Chromium-based) Spoofing Vulnerability) vendor-advisory patch

cve.org (CVE-2026-58298)

nvd.nist.gov (CVE-2026-58298)

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