CVE-2026-49903

{"id": "CVE-2026-49903", "cveTags": [], "metrics": {}, "affected": [{"source": "security@android.com", "affectedData": [{"vendor": "Google", "product": "Android", "versions": [{"status": "affected", "version": "17"}, {"status": "affected", "version": "16-qpr2"}, {"status": "affected", "version": "16"}, {"status": "affected", "version": "15"}, {"status": "affected", "version": "14"}], "defaultStatus": "unaffected"}]}], "published": "2026-11-02T21:17:31.590", "references": [{"url": "https://source.android.com/docs/security/bulletin/aaos/2026/2026-11-01", "source": "security@android.com"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "The `ClusterRenderingService.dump()` method, accessible to processes holding `android.permission.DUMP` and `android.permission.PACKAGE_USAGE_STATS`, acts as a confused deputy. It allows attackers to write arbitrary values to `Settings.Global.OVERLAY_DISPLAY_DEVICES`, an operation normally requiring `android.permission.WRITE_SECURE_SETTINGS`, enabling persistent creation of system overlay displays and injection of key events into the cluster UI."}], "lastModified": "2026-11-03T14:52:42.467", "sourceIdentifier": "security@android.com"}