{"id":"CVE-2026-113018","kind":"vulnerability","aliases":["CVE-2026-113018"],"related":[],"title":"Chrome: IME memory corruption lets crafted web page run sandboxed code","description":"Memory corruption in IME in Google Chrome 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: Medium)","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its input method editor (IME) code. A remote attacker who gets a user to open a crafted HTML page can potentially run 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":["browsers","chrome","linux","macos","other","runtime","windows"],"not_affected_if":["chrome-156.0.8078.47-or-later"],"how_to_check":"Open chrome://version and compare the version with 156.0.8078.47.\nAny Chrome build older than 156.0.8078.47 is affected.","fix":"Update Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:52+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:38:17+00:00","updated_at":"2026-10-23T22:38:17+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:38:17Z","model":"claude-haiku-5-5","output":{"fix":"Update Chrome to 156.0.8078.47 or later.\nunknown","reach":"internet","title":"Chrome: IME memory corruption lets crafted web page run sandboxed code","impact":"high","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its input method editor (IME) code. A remote attacker who gets a user to open a crafted HTML page can potentially run arbitrary code inside the browser sandbox.","category":"other","who_cares":["chrome","windows","macos","linux"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside Chrome's sandbox via a malicious web page.","analyst_note":"","how_to_check":"Open chrome://version and compare the version with 156.0.8078.47.\nAny Chrome build older than 156.0.8078.47 is affected.\nunknown","needs_analyst":false,"not_affected_if":["chrome-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000941,"input_tokens":2949,"output_tokens":1292,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113018':14A,17A '-2026':13A,16A '156.0.8078.47':30B,74C 'allow':75C 'arbitrari':59B,82C 'attack':45B,78C 'browser':20B,63B 'bug':35B 'chrome':1A,19A,21B,28B,71C 'chromium':92C 'code':11A,42B,60B,83C 'corrupt':4A,34B,66C 'craft':6A,53B,89C 'cve':12A,15A 'editor':40B 'execut':81C 'get':47B 'googl':27B,70C 'google':18A 'html':54B,90C 'ime':2A,41B,68C 'input':38B 'insid':61B,84C 'let':5A 'linux':22B 'maco':23B 'medium':95C 'memori':3A,33B,65C 'method':39B 'open':51B 'page':8A,55B,91C 'potenti':57B,80C 'prior':72C 'remot':44B,77C 'run':9A,58B 'runtim':25B 'sandbox':10A,64B,86C 'secur':93C 'sever':94C 'user':49B 'via':87C 'web':7A 'window':26B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:52+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-2026-113018","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113018","severity":null,"published_at":"2026-10-20T22:18:52+00:00","modified_at":"2026-10-22T23:18:24+00:00","first_seen_at":"2026-10-23T21:57:23+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"}