{"id":"CVE-2026-58866","kind":"vulnerability","aliases":["CVE-2026-58866"],"related":[],"title":"Android: accessibility window code lacks a permission check, enabling local privilege escalation","description":"In setAccessibilityWindowAttributes of AccessibilityWindowManager.java, there is a possible untrusted/misleading UI issue 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 Android accessibility window manager lets a local app present misleading UI. The sources say this can escalate privileges on the device without extra execution rights and without user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","runtime"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:49+00:00","first_seen_at":"2026-11-02T20:35:31+00:00","triaged_at":"2026-11-02T20:38:58+00:00","updated_at":"2026-11-02T20:38:58+00:00","category":"runtime","confidence":0.5,"triage":{"at":"2026-11-02T20:38:58Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: accessibility window code lacks a permission check, enabling local privilege escalation","impact":"high","summary":"A missing permission check in the Android accessibility window manager lets a local app present misleading UI. The sources say this can escalate privileges on the device without extra execution rights and without user interaction.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["android"],"confidence":0.5,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local app gains elevated privileges on the device","analyst_note":"Check the Android security bulletin for the affected Android versions and the patch level that fixes CVE-2026-58866.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000578,"input_tokens":4121,"output_tokens":332,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-58866':15A,18A 'access':2A,28B 'accessibilitywindowmanager.java':59C 'addit':83C 'android':1A,19B,27B 'app':34B 'check':8A,24B,72C 'code':4A 'could':74C 'cve':13A,16A 'devic':47B 'due':67C 'enabl':9A 'escal':12A,43B,78C 'execut':50B,84C 'exploit':93C 'extra':49B 'interact':55B,88C 'issu':66C 'lack':5A 'lead':75C 'let':31B 'local':10A,33B,77C 'manag':30B 'mislead':36B 'miss':22B,70C 'need':86C,91C 'permiss':7A,23B,71C 'possibl':63C 'present':35B 'privileg':11A,44B,80C,85C 'right':51B 'runtim':20B 'say':40B 'setaccessibilitywindowattribut':57C 'sourc':39B 'ui':37B,65C 'untrusted/misleading':64C 'user':54B,87C 'window':3A,29B 'without':48B,53B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","runtime","unknown"],"first_public_at":"2026-11-02T20:17:49+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58866","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58866","severity":null,"published_at":"2026-11-02T20:17:49+00:00","modified_at":"2026-11-02T20:17:49+00:00","first_seen_at":"2026-11-02T20:35:31+00:00","fetched_at":"2026-11-02T20:35:31+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"}