Universal Cross-Site Scripting Vulnerability in Firefox for Android by Mozilla
CVE-2021-29953
6.1MEDIUM
What is CVE-2021-29953?
A vulnerability exists in Firefox for Android that enables a malicious webpage to execute attacker-controlled JavaScript in the context of a different domain. This Universal Cross-Site Scripting issue specifically targets Firefox users on Android devices, allowing for potential exploitation and data exposure. Users are encouraged to update to the latest versions to mitigate this risk.
Affected Version(s)
Firefox < 88.0.1
Firefox for Android < 88.1.3