CVE-2026-28614 Google CVE debrief

Who should care

Android system administrators, security teams, and developers should assess exposure and apply patches or updates as soon as possible. Defenders should prioritize patching or updating vulnerable systems, especially those handling sensitive data or in high-risk environments. This vulnerability affects Android systems, and operators, platforms, vulnerability-management, and security teams should review and update their processes.

Why it matters

CVE-2026-28614 is a high-severity vulnerability in Google Android that allows local escalation of privilege. Defenders should prioritize patching or updating vulnerable systems, especially those handling sensitive data or in high-risk environments.

• Local escalation of privilege could allow attackers to gain elevated access to sensitive data or system functionality.
• Successful exploitation could lead to unauthorized access or modification of system resources.
• Defenders should prioritize patching or updating vulnerable systems, especially those handling sensitive data or in high-risk environments.

Technical summary

The vulnerability is due to a confused deputy in SlicePermissionActivity.java, allowing local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation. This vulnerability affects Android systems, and defenders should prioritize patching or updating vulnerable systems, especially those handling sensitive data or in high-risk environments. The vulnerability has a CVSS score of 7.8 and a HIGH severity rating. Affected product context indicates that Android system administrators, security teams, and developers should assess exposure.

Defensive priority

Apply patches or updates from the vendor as soon as possible, especially for systems handling sensitive data or in high-risk environments.

Recommended defensive actions

• Apply patches or updates from the vendor as soon as possible
• Review and update vulnerability management processes
• Monitor systems for potential exploitation attempts
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The vulnerability is described in the NVD vulnerability detail page and the CVE Program record. The vendor advisory and patch are available from the source reference. Evidence limits and grounding indicate that this vulnerability allows local escalation of privilege. Confirmed affected scope includes Android systems. Defenders should verify exposure and apply patches or updates as soon as possible.

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.