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Description

Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

PUBLISHED Reserved 2026-07-01 | Published 2026-07-08 | Updated 2026-07-11 | Assigner microsoft




HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C

Problem types

CWE-284: Improper Access Control

Product status

1.0.0.0 (custom) before 150.0.4078.50
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58525 (Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability) vendor-advisory patch

cve.org (CVE-2026-58525)

nvd.nist.gov (CVE-2026-58525)

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