Improper access control in Microsoft Edge - CVE-2025-53791
Published: September 6, 2025
Vulnerability identifier: #VU114895
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2025-53791
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft Edge
Microsoft Edge
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper access restrictions. A remote attacker can trick the victim into visiting a specially crafted website and bypass implemented security features.
How to mitigate CVE-2025-53791
Install updates from vendor's website.