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Vulnerability DatabaseCVE-2025-49755

CVE-2025-49755: 
NixOS vulnerability analysis and mitigation

Overview

A user interface (UI) misrepresentation vulnerability (CVE-2025-49755) was discovered in Microsoft Edge for Android. The vulnerability was disclosed on August 12, 2025, and last modified on August 15, 2025. This security flaw affects Microsoft Edge versions up to (but not including) 139.0.3405.86 on Android platforms (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 4.3 (MEDIUM) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. The vulnerability is classified under CWE-451 (User Interface Misrepresentation of Critical Information). The technical assessment indicates that the vulnerability requires user interaction and can be exploited over a network, with no privileges required (NVD).

Impact

The vulnerability allows an unauthorized attacker to perform spoofing attacks over a network. The impact is primarily focused on integrity (I:L), with no direct effect on confidentiality (C:N) or availability (A:N) of the system (NVD).

Mitigation and workarounds

Users should update their Microsoft Edge for Android application to version 139.0.3405.86 or later to address this vulnerability (Microsoft Corporation).

Additional resources

Source: This report was generated using AI

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