{"id":"CVE-2026-58790","kind":"vulnerability","aliases":["CVE-2026-58790"],"related":[],"title":"Android encoder: CMD_ENC_SET_PARAM buffer overflow allows local privilege escalation","description":"In CMD_ENC_SET_PARAM of encoder, there is a possible Non-Heap Buffer Overflow due to a buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.","summary":"A buffer overflow in the encoder's CMD_ENC_SET_PARAM handler lets code write outside its buffer. A local app that runs code could use it to escalate privileges.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","media-codec","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T20:19:26+00:00","first_seen_at":"2026-11-10T20:46:11+00:00","triaged_at":"2026-11-10T20:51:40+00:00","updated_at":"2026-11-10T20:51:40+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-10T20:51:40Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android encoder: CMD_ENC_SET_PARAM buffer overflow allows local privilege escalation","impact":"high","summary":"A buffer overflow in the encoder's CMD_ENC_SET_PARAM handler lets code write outside its buffer. A local app that runs code could use it to escalate privileges.","audience":"everyone","category":"other","nicknames":[],"who_cares":["android","media-codec"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local code gains elevated privileges on the device","analyst_note":"Identify the affected product and Android patch level from the NVD entry or the vendor bulletin; the sources give no product or fix version.","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":0.000636,"input_tokens":4540,"output_tokens":364,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-58790':15A,18A 'allow':9A 'android':1A,19B 'app':43B 'buffer':7A,24B,40B,67C,72C 'cmd':3A,30B,54C 'code':36B,46B 'codec':22B 'could':47B,75C 'cve':13A,16A 'due':69C 'enc':4A,31B,55C 'encod':2A,28B,59C 'escal':12A,51B,79C 'execut':83C 'exploit':90C 'handler':34B 'heap':66C 'interact':87C 'lead':76C 'let':35B 'local':10A,42B,78C 'media':21B 'media-codec':20B 'need':85C 'non':65C 'non-heap':64C 'outsid':38B 'overflow':8A,25B,68C,73C 'param':6A,33B,57C 'possibl':63C 'privileg':11A,52B,81C,84C 'run':45B 'set':5A,32B,56C 'use':48B 'user':86C 'write':37B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","mediacodec","other","unknown"],"campaign_type":null,"search_a":"'-2026':14A,17A '-58790':15A,18A 'allow':9A 'android':1A 'buffer':7A 'cmd':3A 'cve':13A,16A 'enc':4A 'encod':2A 'escal':12A 'local':10A 'overflow':8A 'param':6A 'privileg':11A 'set':5A","search_b":"'android':19B 'app':43B 'buffer':24B,40B 'cmd':30B 'code':36B,46B 'codec':22B 'could':47B 'enc':31B 'encod':28B 'escal':51B 'handler':34B 'let':35B 'local':42B 'media':21B 'media-codec':20B 'outsid':38B 'overflow':25B 'param':33B 'privileg':52B 'run':45B 'set':32B 'use':48B 'write':37B","search_c":"'buffer':67C,72C 'cmd':54C 'could':75C 'due':69C 'enc':55C 'encod':59C 'escal':79C 'execut':83C 'exploit':90C 'heap':66C 'interact':87C 'lead':76C 'local':78C 'need':85C 'non':65C 'non-heap':64C 'overflow':68C,73C 'param':57C 'possibl':63C 'privileg':81C,84C 'set':56C 'user':86C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T20:19:26+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58790","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58790","severity":null,"published_at":"2026-11-10T20:19:26+00:00","modified_at":"2026-11-10T20:19:26+00:00","first_seen_at":"2026-11-10T20:46:11+00:00","fetched_at":"2026-11-10T20:46:11+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"}