{"id":"CVE-2026-28645","kind":"vulnerability","aliases":["CVE-2026-28645"],"related":[],"title":"Android: USB data enabled without authentication after strong auth change","description":"In onStrongAuthRequiredChanged of UsbService.java, there is a possible unauthenticated enabling of USB data due to a logic error in the code. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A logic error in Android's UsbService.java lets USB data be enabled without user authentication. An attacker with physical access to a locked device could use this to gain higher privileges.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","mobile"],"not_affected_if":["patched-device"],"how_to_check":"- Check the Android security patch level under Settings > About phone > Android security update, which the sources do not tie to a specific version.","fix":null,"status":"open","published_at":"2026-11-02T20:17:42+00:00","first_seen_at":"2026-11-02T20:35:26+00:00","triaged_at":"2026-11-02T20:40:49+00:00","updated_at":"2026-11-02T20:40:49+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-02T20:40:49Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: USB data enabled without authentication after strong auth change","impact":"high","summary":"A logic error in Android's UsbService.java lets USB data be enabled without user authentication. An attacker with physical access to a locked device could use this to gain higher privileges.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","mobile"],"confidence":0.5,"fix_status":"unknown","needs_auth":"no","worst_case":"attacker with physical access escalates privileges on a locked device","analyst_note":"Find the Android security bulletin entry for CVE-2026-28645 to confirm affected versions and the patched patch level.","how_to_check":"- Check the Android security patch level under Settings > About phone > Android security update, which the sources do not tie to a specific version.\n- unknown","plain_action":"Install the latest Android security update on your phone and check Settings > About phone for the patch level.","needs_analyst":true,"not_affected_if":["patched-device"],"who_is_affected":"Android devices with physical access by an attacker. The sources do not name specific Android versions or device models. Devices with a current security patch are not expected to be affected, but the sources do not confirm which patch level fixes it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000646,"input_tokens":4116,"output_tokens":468,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-28645':13A,16A 'access':39B 'addit':82C 'android':1A,17B,24B 'attack':36B 'auth':9A 'authent':6A,34B 'chang':10A 'code':71C 'could':44B,73C 'cve':11A,14A 'data':3A,29B,63C 'devic':43B 'due':64C 'enabl':4A,31B,60C 'error':22B,68C 'escal':77C 'execut':83C 'exploit':92C 'gain':48B 'higher':49B 'infrastructur':18B 'interact':87C 'lead':74C 'let':27B 'lock':42B 'logic':21B,67C 'mobil':19B 'need':85C,90C 'onstrongauthrequiredchang':52C 'physic':38B,76C 'possibl':58C 'privileg':50B,79C,84C 'strong':8A 'unauthent':59C 'usb':2A,28B,62C 'usbservice.java':26B,54C 'use':45B 'user':33B,86C 'without':5A,32B","nicknames":[],"mitigations":[],"who_affected":"Android devices with physical access by an attacker. The sources do not name specific Android versions or device models. Devices with a current security patch are not expected to be affected, but the sources do not confirm which patch level fixes it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","infrastructure","mobile","unknown"],"first_public_at":"2026-11-02T20:17:42+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-28645","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28645","severity":null,"published_at":"2026-11-02T20:17:42+00:00","modified_at":"2026-11-02T20:17:42+00:00","first_seen_at":"2026-11-02T20:35:26+00:00","fetched_at":"2026-11-02T20:35:26+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}