{"id":"CVE-2026-113330","kind":"vulnerability","aliases":["CVE-2026-113330"],"related":[],"title":"Chrome for Android: memory corruption in CustomTabs lets crafted pages run code","description":"Memory corruption in CustomTabs in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)","summary":"Google Chrome on Android before 156.0.8078.47 has a memory corruption bug in CustomTabs. A remote attacker can host a crafted HTML page that may execute arbitrary code inside the browser sandbox.","severity":"high","cvss":8.8,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"google chrome","fixed":["156.0.8078.47"],"affected":"< 156.0.8078.47","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["android","chrome","mobile","other","package"],"not_affected_if":["chrome-at-or-above-156.0.8078.47"],"how_to_check":"Check that the Chrome version on each Android device is below 156.0.8078.47.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:27+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:35:01+00:00","updated_at":"2026-10-23T22:35:01+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:35:01Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome for Android: memory corruption in CustomTabs lets crafted pages run code","impact":"high","summary":"Google Chrome on Android before 156.0.8078.47 has a memory corruption bug in CustomTabs. A remote attacker can host a crafted HTML page that may execute arbitrary code inside the browser sandbox.","category":"other","who_cares":["android","chrome","mobile"],"confidence":0.8,"needs_auth":"no","worst_case":"Code runs inside the browser sandbox after the user opens a crafted page.","analyst_note":"","how_to_check":"Check that the Chrome version on each Android device is below 156.0.8078.47.","needs_analyst":false,"not_affected_if":["chrome-at-or-above-156.0.8078.47"],"user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000821,"input_tokens":2946,"output_tokens":1053,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113330':15A,18A '-2026':14A,17A '156.0.8078.47':31B,69C 'allow':70C 'android':3A,21B,29B,66C 'arbitrari':51B,77C 'attack':41B,73C 'browser':55B 'bug':36B 'chrome':1A,20A,22B,27B,63C 'chromium':87C 'code':12A,52B,78C 'corrupt':5A,35B,58C 'craft':9A,45B,84C 'customtab':7A,38B,60C 'cve':13A,16A 'execut':50B,76C 'googl':26B,62C 'google':19A 'host':43B 'html':46B,85C 'insid':53B,79C 'let':8A 'low':90C 'may':49B 'memori':4A,34B,57C 'mobil':23B 'packag':25B 'page':10A,47B,86C 'potenti':75C 'prior':67C 'remot':40B,72C 'run':11A 'sandbox':56B,81C 'secur':88C 'sever':89C 'via':82C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:27+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-2026-113330","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113330","severity":null,"published_at":"2026-10-20T22:19:27+00:00","modified_at":"2026-10-22T12:00:20+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","fetched_at":"2026-10-23T22:29:00+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"}