{"id":"CVE-2026-113226","kind":"vulnerability","aliases":["CVE-2026-113226"],"related":[],"title":"Chrome: memory corruption in Model lets a crafted page run code in sandbox","description":"Memory corruption in Model in Google Chrome 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: Low)","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its Model component. A remote attacker who gets a user to load a crafted HTML page can 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":["browser","chrome","linux","macos","runtime","vendor","windows"],"not_affected_if":["already-updated-chrome"],"how_to_check":"Run chrome://version in the browser and compare the version to 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:15+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:04+00:00","updated_at":"2026-10-23T22:36:04+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-23T22:36:04Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: memory corruption in Model lets a crafted page run code in sandbox","impact":"medium","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its Model component. A remote attacker who gets a user to load a crafted HTML page can execute arbitrary code inside the browser sandbox.","category":"vendor","who_cares":["chrome","windows","macos","linux"],"confidence":0.7,"needs_auth":"no","worst_case":"attacker runs code inside the Chrome sandbox after a visit","analyst_note":"","how_to_check":"Run chrome://version in the browser and compare the version to 156.0.8078.47.\nunknown","needs_analyst":false,"not_affected_if":["already-updated-chrome"],"user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000464,"input_tokens":2946,"output_tokens":339,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113226':16A,19A '-2026':15A,18A '156.0.8078.47':32B,72C 'allow':73C 'arbitrari':57B,79C 'attack':44B,76C 'browser':22B,61B 'bug':37B 'chrome':1A,21A,23B,30B,69C 'chromium':89C 'code':11A,58B,80C 'compon':41B 'corrupt':3A,36B,64C 'craft':8A,52B,86C 'cve':14A,17A 'execut':56B,78C 'get':46B 'googl':29B,68C 'google':20A 'html':53B,87C 'insid':59B,81C 'let':6A 'linux':24B 'load':50B 'low':92C 'maco':25B 'memori':2A,35B,63C 'model':5A,40B,66C 'page':9A,54B,88C 'prior':70C 'remot':43B,75C 'run':10A 'runtim':26B 'sandbox':13A,62B,83C 'secur':90C 'sever':91C 'user':48B 'vendor':27B 'via':84C 'window':28B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:15+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-2026-113226","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113226","severity":null,"published_at":"2026-10-20T22:19:15+00:00","modified_at":"2026-10-22T14:05:16+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"}