#VU111981 Security features bypass in Microsoft Edge - CVE-2025-47182


Vulnerability identifier: #VU111981

Vulnerability risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-47182

CWE-ID: CWE-254

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Microsoft Edge
Client/Desktop applications / Web browsers

Vendor: Microsoft

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to an unspecified error related to JavaScript processing. A local user with ability to execute Javascript in the impacted process can escape browser sandbox and perform unauthorized actions on the system. 

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Microsoft Edge: 100.0.1185.29 - 137.0.3296.93


External links
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-47182


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability