CVE-2026-28582 Google CVE debrief

Who should care

Defenders responsible for Google Android devices, particularly those managing versions 14.0, 15.0, 16.0, and 17.0, should assess exposure and apply patches. They should also review device configurations for ConfirmDeviceCredentialActivity.java to ensure proper permission checks and monitor for suspicious activity related to device credential access.

Why it matters

CVE-2026-28582 allows unauthorized access and modification of device credentials due to a missing permission check in ConfirmDeviceCredentialActivity.java, potentially leading to local information disclosure. Defenders responsible for Google Android devices should assess exposure and apply patches.

• Verify patches for Google Android versions 14.0, 15.0, 16.0, and 17.0 to prevent potential unauthorized access.
• Review device configurations for ConfirmDeviceCredentialActivity.java to ensure proper permission checks.
• Monitor for suspicious activity related to device credential access.

Technical summary

A missing permission check in ConfirmDeviceCredentialActivity.java could lead to unauthorized access and modification of device credentials, potentially resulting in local information disclosure. The vulnerability affects Google Android devices, particularly those running versions 14.0, 15.0, 16.0, and 17.0. Defenders should verify patches for these versions and review device configurations for ConfirmDeviceCredentialActivity.java to ensure proper permission checks. The vulnerability has a CVSS score of 3.3 and a severity of LOW.

Defensive priority

Verify and apply patches for Google Android devices, focusing on versions 14.0, 15.0, 16.0, and 17.0.

Recommended defensive actions

• Verify and apply patches for Google Android devices, focusing on versions 14.0, 15.0, 16.0, and 17.0.
• Review device configurations for ConfirmDeviceCredentialActivity.java
• Monitor for suspicious activity related to device credential access
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.

Evidence notes

The CVE record indicates a missing permission check in ConfirmDeviceCredentialActivity.java, potentially leading to local information disclosure. User interaction is not needed for exploitation. The vulnerability affects Google Android devices, particularly those running versions 14.0, 15.0, 16.0, and 17.0. Defenders should verify patches for these versions and review device configurations for ConfirmDeviceCredentialActivity.java to ensure proper permission checks.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.