CVE-2025-65046 is a vulnerability identified in Microsoft Edge for Android, specifically version 1.0.0, involving a user interface (UI) misrepresentation issue classified under CWE-451. This vulnerability allows an attacker to spoof or misrepresent critical UI elements, potentially deceiving users into believing they are interacting with legitimate content or controls when they are not. The flaw does not impact confidentiality or availability but affects the integrity of the user interface, which could lead to phishing or social engineering attacks. The CVSS v3.1 score is 3.1, indicating low severity, with an attack vector of network (remote), high attack complexity, no privileges required, and requiring user interaction. The scope is unchanged, meaning the vulnerability affects only the vulnerable component. No known exploits exist in the wild, and no patches have been released yet. The vulnerability was reserved in November 2025 and published in December 2025. The issue is significant because UI misrepresentation can undermine user trust and facilitate further attacks if combined with other vulnerabilities or social engineering tactics.

The primary impact of CVE-2025-65046 is on the integrity of the user interface in Microsoft Edge for Android. Attackers exploiting this vulnerability could trick users into performing unintended actions, such as entering sensitive information into spoofed input fields or clicking malicious links disguised as legitimate UI elements. Although confidentiality and availability are not directly affected, the integrity compromise can lead to indirect data exposure or credential theft through phishing. The requirement for user interaction and high attack complexity limits widespread exploitation. However, organizations relying on Microsoft Edge for Android, especially in environments where mobile browsing is critical, may face increased risk of social engineering attacks. The vulnerability could be leveraged in targeted attacks against users in sectors like finance, healthcare, and government, where trust in UI authenticity is paramount.

Organizations and users should monitor Microsoft’s security advisories for patches addressing CVE-2025-65046 and apply updates promptly once available. Until a patch is released, users should be educated to recognize suspicious UI behavior, such as unexpected prompts or inconsistent interface elements. Enterprises can enforce mobile device management (MDM) policies to restrict installation of untrusted applications and control browser configurations. Security teams should implement multi-factor authentication (MFA) to reduce the impact of potential credential theft resulting from spoofing. Additionally, deploying endpoint protection solutions that detect phishing and social engineering attempts can help mitigate risks. Developers and security testers should review UI components for potential spoofing vectors and apply secure design principles to prevent similar vulnerabilities in future releases.