{"id":"CVE-2026-57037","kind":"vulnerability","aliases":["CVE-2026-57037"],"related":[],"title":"Android Pixel modem driver flaw lets local apps escalate privileges","description":"In getChppAppState of chpp_init.cc, there is a possible way to trigger an out of bounds read and corrupt task control structures due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A missing permission check in the chpp_init.cc code lets a process trigger an out-of-bounds read that corrupts task control structures. An attacker with local code execution can escalate privileges without extra execution rights or user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","pixel"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T20:19:18+00:00","first_seen_at":"2026-11-10T20:46:08+00:00","triaged_at":"2026-11-10T20:52:06+00:00","updated_at":"2026-11-10T20:52:06+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-10T20:52:06Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android Pixel modem driver flaw lets local apps escalate privileges","impact":"high","summary":"A missing permission check in the chpp_init.cc code lets a process trigger an out-of-bounds read that corrupts task control structures. An attacker with local code execution can escalate privileges without extra execution rights or user interaction.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","pixel"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local app gains elevated privileges on the device","analyst_note":"Confirm the affected product, versions and Android security bulletin entry for CVE-2026-57037 from the NVD page or Android bulletin.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000632,"input_tokens":4540,"output_tokens":356,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-57037':13A,16A 'addit':96C 'android':1A,17B 'app':8A 'attack':44B 'bound':36B,73C 'check':23B,85C 'chpp_init.cc':26B,62C 'code':27B,47B 'control':41B,78C 'corrupt':39B,76C 'could':87C 'cve':11A,14A 'driver':4A 'due':80C 'escal':9A,50B,91C 'execut':48B,54B,97C 'exploit':106C 'extra':53B 'flaw':5A 'getchppappst':60C 'infrastructur':18B 'interact':58B,101C 'lead':88C 'let':6A,28B 'local':7A,46B,90C 'miss':21B,83C 'modem':3A 'need':99C,104C 'out-of-bound':33B 'permiss':22B,84C 'pixel':2A,19B 'possibl':66C 'privileg':10A,51B,93C,98C 'process':30B 'read':37B,74C 'right':55B 'structur':42B,79C 'task':40B,77C 'trigger':31B,69C 'user':57B,100C 'way':67C 'without':52B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","infrastructure","pixel","unknown"],"campaign_type":null,"search_a":"'-2026':12A,15A '-57037':13A,16A 'android':1A 'app':8A 'cve':11A,14A 'driver':4A 'escal':9A 'flaw':5A 'let':6A 'local':7A 'modem':3A 'pixel':2A 'privileg':10A","search_b":"'android':17B 'attack':44B 'bound':36B 'check':23B 'chpp_init.cc':26B 'code':27B,47B 'control':41B 'corrupt':39B 'escal':50B 'execut':48B,54B 'extra':53B 'infrastructur':18B 'interact':58B 'let':28B 'local':46B 'miss':21B 'out-of-bound':33B 'permiss':22B 'pixel':19B 'privileg':51B 'process':30B 'read':37B 'right':55B 'structur':42B 'task':40B 'trigger':31B 'user':57B 'without':52B","search_c":"'addit':96C 'bound':73C 'check':85C 'chpp_init.cc':62C 'control':78C 'corrupt':76C 'could':87C 'due':80C 'escal':91C 'execut':97C 'exploit':106C 'getchppappst':60C 'interact':101C 'lead':88C 'local':90C 'miss':83C 'need':99C,104C 'permiss':84C 'possibl':66C 'privileg':93C,98C 'read':74C 'structur':79C 'task':77C 'trigger':69C 'user':100C 'way':67C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T20:19:18+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-57037","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57037","severity":null,"published_at":"2026-11-10T20:19:18+00:00","modified_at":"2026-11-10T20:19:18+00:00","first_seen_at":"2026-11-10T20:46:08+00:00","fetched_at":"2026-11-10T20:46:08+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}