{"id":"CVE-2026-107058","kind":"vulnerability","aliases":["CVE-2026-107058"],"related":[],"title":"Shelter Android app: attacker can take over another user's binder service","description":"An issue in Shelter versionCode 445 allows attackers to register their own auth_key and execute a takeover of another user's binder service API and preference state.","summary":"Shelter, an Android app for running a second copy of apps in a work profile, has a flaw in which an attacker can register their own auth_key. This lets them take over another user's binder service API and preference state.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","other","shelter"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-29T17:17:58+00:00","first_seen_at":"2026-10-29T17:26:16+00:00","triaged_at":"2026-10-29T17:28:01+00:00","updated_at":"2026-10-29T17:28:01+00:00","category":"other","confidence":0.3,"triage":{"at":"2026-10-29T17:28:01Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Shelter Android app: attacker can take over another user's binder service","impact":"medium","summary":"Shelter, an Android app for running a second copy of apps in a work profile, has a flaw in which an attacker can register their own auth_key. This lets them take over another user's binder service API and preference state.","audience":"everyone","category":"other","nicknames":[],"who_cares":["android","shelter"],"confidence":0.3,"fix_status":"unknown","needs_auth":"unknown","worst_case":"attacker takes over another user's app service and preferences","analyst_note":"Confirm the affected Shelter versionCode range, whether a fix exists, and whether the binder attack needs a co-installed app; check the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-107058.","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000596,"input_tokens":4065,"output_tokens":379,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-107058':15A,18A '-2026':14A,17A '445':69C 'allow':70C 'android':2A,19B,24B 'anoth':8A,55B,83C 'api':60B,88C 'app':3A,25B,32B 'attack':4A,43B,71C 'auth':48B,76C 'binder':11A,58B,86C 'copi':30B 'cve':13A,16A 'execut':79C 'flaw':39B 'issu':65C 'key':49B,77C 'let':51B 'prefer':62B,90C 'profil':36B 'regist':45B,73C 'run':27B 'second':29B 'servic':12A,59B,87C 'shelter':1A,21B,22B,67C 'state':63B,91C 'take':6A,53B 'takeov':81C 'user':9A,56B,84C 'versioncod':68C 'work':35B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"first_public_at":"2026-10-29T17:17:58+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-107058","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107058","severity":null,"published_at":"2026-10-29T17:17:58+00:00","modified_at":"2026-10-29T17:17:58+00:00","first_seen_at":"2026-10-29T17:26:16+00:00","fetched_at":"2026-10-29T17:26:16+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"}