{"id":"CVE-2026-55262","kind":"vulnerability","aliases":["CVE-2026-55262"],"related":[],"title":"Android: notification listener permission flaw lets a local app escalate privileges","description":"In setNotificationListenerAccessGrantedForUserInternal of NotificationManagerService.java, there is a possible  policy desynchronization due to improper input validation. 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 Android's NotificationManagerService lets a policy state fall out of sync because input is not validated properly. A local app could use it to gain higher privileges on the device, with no user interaction needed.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","mobile"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:44+00:00","first_seen_at":"2026-11-02T20:35:28+00:00","triaged_at":"2026-11-02T20:40:37+00:00","updated_at":"2026-11-02T20:40:37+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-02T20:40:37Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: notification listener permission flaw lets a local app escalate privileges","impact":"high","summary":"A flaw in Android's NotificationManagerService lets a policy state fall out of sync because input is not validated properly. A local app could use it to gain higher privileges on the device, with no user interaction needed.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","mobile"],"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 patch level and affected Android versions covering this CVE.","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":0.000579,"input_tokens":4114,"output_tokens":335,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-55262':14A,17A 'addit':84C 'android':1A,18B,24B 'app':9A,43B 'could':44B,75C 'cve':12A,15A 'desynchron':68C 'devic':53B 'due':69C 'escal':10A,79C 'execut':85C 'exploit':94C 'fall':31B 'flaw':5A,22B 'gain':48B 'higher':49B 'improp':71C 'infrastructur':19B 'input':36B,72C 'interact':57B,89C 'lead':76C 'let':6A,27B 'listen':3A 'local':8A,42B,78C 'mobil':20B 'need':58B,87C,92C 'notif':2A 'notificationmanagerservic':26B 'notificationmanagerservice.java':62C 'permiss':4A 'polici':29B,67C 'possibl':66C 'privileg':11A,50B,81C,86C 'proper':40B 'setnotificationlisteneraccessgrantedforuserintern':60C 'state':30B 'sync':34B 'use':45B 'user':56B,88C 'valid':39B,73C","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","mobile","unknown"],"first_public_at":"2026-11-02T20:17:44+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-55262","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55262","severity":null,"published_at":"2026-11-02T20:17:44+00:00","modified_at":"2026-11-02T20:17:44+00:00","first_seen_at":"2026-11-02T20:35:28+00:00","fetched_at":"2026-11-02T20:35:28+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"}