{"id":"CVE-2026-113170","kind":"vulnerability","aliases":["CVE-2026-113170"],"related":[],"title":"Chrome on Android: Autofill use-after-free lets a web page run code","description":"Use after free in Autofill in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"A use-after-free bug in Chrome's Autofill on Android lets a remote attacker run code inside the browser sandbox by serving a crafted HTML page. Visiting an attacker-controlled page is enough to trigger it.","severity":"high","cvss":8.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","chrome","runtime"],"not_affected_if":["chrome-version-156.0.8078.47-or-later"],"how_to_check":"Open chrome://version on the Android device and check whether the version is below 156.0.8078.47.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:09+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:33+00:00","updated_at":"2026-10-23T22:36:33+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-10-23T22:36:33Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome on Android: Autofill use-after-free lets a web page run code","impact":"medium","summary":"A use-after-free bug in Chrome's Autofill on Android lets a remote attacker run code inside the browser sandbox by serving a crafted HTML page. Visiting an attacker-controlled page is enough to trigger it.","category":"runtime","who_cares":["chrome","android"],"confidence":0.7,"needs_auth":"no","worst_case":"Code runs inside the browser sandbox after visiting a crafted page","analyst_note":"","how_to_check":"Open chrome://version on the Android device and check whether the version is below 156.0.8078.47.","needs_analyst":false,"not_affected_if":["chrome-version-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000462,"input_tokens":2906,"output_tokens":343,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113170':17A,20A '-2026':16A,19A '156.0.8078.47':75C 'allow':76C 'android':3A,21B,35B,72C 'arbitrari':82C 'attack':39B,55B,79C 'attacker-control':54B 'autofil':4A,33B,66C 'browser':44B 'bug':29B 'chrome':1A,22B,31B,69C 'chromium':92C 'code':14A,41B,83C 'control':56B 'craft':49B,89C 'cve':15A,18A 'enough':59B 'execut':81C 'free':8A,28B,64C 'googl':68C 'html':50B,90C 'insid':42B,84C 'let':9A,36B 'medium':95C 'page':12A,51B,57B,91C 'prior':73C 'remot':38B,78C 'run':13A,40B 'runtim':23B 'sandbox':45B,86C 'secur':93C 'serv':47B 'sever':94C 'trigger':61B 'use':6A,26B,62C 'use-after-fre':5A,25B 'via':87C 'visit':52B 'web':11A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:09+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113170","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113170","severity":null,"published_at":"2026-10-20T22:19:09+00:00","modified_at":"2026-10-21T14:27:19+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","fetched_at":"2026-10-23T22:28:59+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"}