SB2025081270 - Two spoofing vulnerabilities in Microsoft Edge for Android

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Spoofing attack (CVE-ID: CVE-2025-49736)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can modify the content of the vulnerable link to redirect the victim to a malicious site.

2) Spoofing attack (CVE-ID: CVE-2025-49755)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can  show an extension's popup over a permission prompt or screen share dialog allowing the extension to spoof parts of the prompt's UI that shows its origin.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-49736
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-49755