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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 2025-07-09 | Published 2025-09-05 | Updated 2026-02-20 | Assigner microsoft




MEDIUM: 4.7CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/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 140.0.3485.54
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53791 (Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability) vendor-advisory patch

cve.org (CVE-2025-53791)

nvd.nist.gov (CVE-2025-53791)

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