{"id":"CVE-2026-55287","kind":"vulnerability","aliases":["CVE-2026-55287"],"related":[],"title":"Android: misleading permission screen tricks users into granting account credentials","description":"In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to trick the user into granting account credentials due to misleading or insufficient UI. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A flaw in an Android system screen (GrantCredentialsPermissionActivity) can mislead the user into granting an app access to account credentials. A malicious app could use this to escalate privileges on the device without extra permissions.","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":"2026-11-02T20:17:45+00:00","first_seen_at":"2026-11-02T20:35:30+00:00","triaged_at":"2026-11-02T20:40:34+00:00","updated_at":"2026-11-02T20:40:34+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-02T20:40:34Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: misleading permission screen tricks users into granting account credentials","impact":"high","summary":"A flaw in an Android system screen (GrantCredentialsPermissionActivity) can mislead the user into granting an app access to account credentials. A malicious app could use this to escalate privileges on the device without extra permissions.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android"],"confidence":0.5,"fix_status":"unknown","needs_auth":"no","worst_case":"local app gains account credentials and escalates privileges","analyst_note":"Confirm affected Android versions and the patch level that fixes it from the Android security bulletin; the NVD entry gives no product ranges.","how_to_check":"unknown","plain_action":"unknown","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000586,"input_tokens":4113,"output_tokens":350,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-55287':13A,16A 'access':35B 'account':9A,37B,69C 'addit':87C 'android':1A,17B,23B 'app':34B,41B 'could':42B,78C 'credenti':10A,38B,70C 'cve':11A,14A 'devic':50B 'due':71C 'escal':46B,82C 'execut':88C 'exploit':97C 'extra':52B 'flaw':20B 'grant':8A,32B,68C 'grantcredentialspermissionact':26B 'grantcredentialspermissionactivity.java':57C 'infrastructur':18B 'insuffici':75C 'interact':92C 'lead':79C 'local':81C 'malici':40B 'mislead':2A,28B,73C 'need':90C,95C 'oncreat':55C 'permiss':3A,53B 'possibl':61C 'privileg':47B,84C,89C 'screen':4A,25B 'system':24B 'trick':5A,64C 'ui':76C 'use':43B 'user':6A,30B,66C,91C 'way':62C 'without':51B","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"],"first_public_at":"2026-11-02T20:17:45+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-55287","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55287","severity":null,"published_at":"2026-11-02T20:17:45+00:00","modified_at":"2026-11-02T20:17:45+00:00","first_seen_at":"2026-11-02T20:35:30+00:00","fetched_at":"2026-11-02T20:35:30+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"}