CVE-2026-28587 Google CVE debrief

Who should care

Android users and administrators should be aware of this vulnerability and ensure that their devices are updated with the latest security patches. This vulnerability can be exploited by local attackers to retrieve sensitive information, and therefore, it is essential to patch this vulnerability as soon as possible.

Technical summary

The vulnerability is located in MmsSmsProvider of MmsSmsProvider.java and is caused by a missing permission check. This allows local attackers to access sensitive information without requiring additional execution privileges or user interaction. The vulnerability has a CVSS score of 10 and a severity of CRITICAL. The affected product is Android, and the vulnerability can be exploited by local attackers.

Defensive priority

High priority should be given to patching this vulnerability as it can lead to local information disclosure.

Recommended defensive actions

• Apply the latest security patches for Android
• Ensure that devices are updated with the latest security patches
• Monitor devices for suspicious activity
• Implement compensating controls to limit access to sensitive information
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-06-17T13:20:15.490Z and was last modified on 2026-06-17T16:43:18.830Z. The NVD entry is currently Analyzed. The vulnerability exists in MmsSmsProvider of MmsSmsProvider.java due to a missing permission check, allowing local attackers to retrieve sensitive information. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability.

Official resources