{"id":"CVE-2026-57048","kind":"vulnerability","aliases":["CVE-2026-57048"],"related":[],"title":"Android: signature verification bypass in verify_image allows local privilege escalation","description":"In authenticate of verify_image, there is a possible Signature verification logic bypass due to a logic error in the code. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.","summary":"A logic error in the authenticate function of verify_image lets a signed image pass verification when it should not. A local app or process that already runs code can use this to escalate its privileges.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T20:19:18+00:00","first_seen_at":"2026-11-10T20:46:09+00:00","triaged_at":"2026-11-10T20:52:03+00:00","updated_at":"2026-11-10T20:52:03+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T20:52:03Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: signature verification bypass in verify_image allows local privilege escalation","impact":"high","summary":"A logic error in the authenticate function of verify_image lets a signed image pass verification when it should not. A local app or process that already runs code can use this to escalate its privileges.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android"],"confidence":0.5,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local code gains elevated privileges on the device","analyst_note":"Confirm the affected Android component, patched build level and the Android Security Bulletin entry for this CVE; sources give no versions.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000624,"input_tokens":4512,"output_tokens":345,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-57048':14A,17A 'allow':8A 'alreadi':46B 'android':1A,18B 'app':42B 'authent':25B,57C 'bypass':4A,68C 'code':48B,76C 'could':78C 'cve':12A,15A 'due':69C 'error':22B,73C 'escal':11A,53B,82C 'execut':86C 'exploit':93C 'function':26B 'imag':7A,29B,33B,60C 'infrastructur':19B 'interact':90C 'lead':79C 'let':30B 'local':9A,41B,81C 'logic':21B,67C,72C 'need':88C 'pass':34B 'possibl':64C 'privileg':10A,55B,84C,87C 'process':44B 'run':47B 'sign':32B 'signatur':2A,65C 'use':50B 'user':89C 'verif':3A,35B,66C 'verifi':6A,28B,59C","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","unknown"],"campaign_type":null,"search_a":"'-2026':13A,16A '-57048':14A,17A 'allow':8A 'android':1A 'bypass':4A 'cve':12A,15A 'escal':11A 'imag':7A 'local':9A 'privileg':10A 'signatur':2A 'verif':3A 'verifi':6A","search_b":"'alreadi':46B 'android':18B 'app':42B 'authent':25B 'code':48B 'error':22B 'escal':53B 'function':26B 'imag':29B,33B 'infrastructur':19B 'let':30B 'local':41B 'logic':21B 'pass':34B 'privileg':55B 'process':44B 'run':47B 'sign':32B 'use':50B 'verif':35B 'verifi':28B","search_c":"'authent':57C 'bypass':68C 'code':76C 'could':78C 'due':69C 'error':73C 'escal':82C 'execut':86C 'exploit':93C 'imag':60C 'interact':90C 'lead':79C 'local':81C 'logic':67C,72C 'need':88C 'possibl':64C 'privileg':84C,87C 'signatur':65C 'user':89C 'verif':66C 'verifi':59C","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-2026-57048","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57048","severity":null,"published_at":"2026-11-10T20:19:18+00:00","modified_at":"2026-11-10T20:19:18+00:00","first_seen_at":"2026-11-10T20:46:09+00:00","fetched_at":"2026-11-10T20:46:09+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"}