Microsoft uncovers a security vulnerability that could be a threat to billions of Android devices

Microsoft has discovered a significant security vulnerability named "Dirty Stream" that impacts numerous Android applications, potentially affecting billions of devices. This flaw allows attackers to execute malicious code within popular apps, leading to possible data theft.

The vulnerability stems from improper implementation of Android’s content provider system, which can be exploited to overwrite files and gain control over app behavior. Microsoft has identified several high-profile apps with this issue, including Xiaomi’s File Manager and WPS Office, affecting over four billion installations collectively.

In response, Microsoft has alerted developers and collaborated on fixes, while Google has updated its app security guidelines to prevent similar future vulnerabilities. Android users are advised to update their apps promptly and download software only from trusted sources like the Google Play Store.