Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
The attacker must correctly craft convincing spoofed UI chrome, time the fullscreen entry, and rely on user perception. While the exploit triggers reliably after a gesture, successful deception depends on careful social engineering and realistic mimicking of browser UI.

According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), and some loss of integrity (I:L), but no loss of availability (A:N). What does that mean for this vulnerability?
An attacker who successfully exploited this vulnerability could view sensitive information, (Confidentiality), and make some changes to disclosed information (Integrity), but they would not be able to affect Availability.

What is the version information for this release?
143.0.3650.66: 143.0.3650.66, 12/04/2025: 12/04/2025, 143.0.7499.40/.41: 143.0.7499.40/.41

Security updates
143.0.3650.66 — https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security