{"id":"CVE-2026-113036","kind":"vulnerability","aliases":["CVE-2026-113036"],"related":[],"title":"Chrome: HTML memory corruption lets a crafted page run code in sandbox","description":"Memory corruption in HTML 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: Low)","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its HTML handling. A remote attacker who gets a user to open a crafted web 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","desktop-users","other","runtime"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://version in Chrome and read the version number; anything below 156.0.8078.47 is affected.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:54+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:38:04+00:00","updated_at":"2026-10-23T22:38:04+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:38:04Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: HTML memory corruption 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 HTML handling. A remote attacker who gets a user to open a crafted web page can potentially run arbitrary code inside the browser sandbox.","category":"other","who_cares":["chrome","desktop-users"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox via a crafted page.","analyst_note":"","how_to_check":"Open chrome://version in Chrome and read the version number; anything below 156.0.8078.47 is affected.","needs_analyst":false,"not_affected_if":["already-on-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000833,"input_tokens":2947,"output_tokens":1076,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113036':15A,18A '-2026':14A,17A '156.0.8078.47':31B,72C 'allow':73C 'arbitrari':57B,80C 'attack':43B,76C 'browser':21B,61B 'bug':36B 'chrome':1A,20A,22B,29B,69C 'chromium':90C 'code':10A,58B,81C 'corrupt':4A,35B,64C 'craft':7A,51B,87C 'cve':13A,16A 'desktop':24B 'desktop-us':23B 'execut':79C 'get':45B 'googl':28B,68C 'google':19A 'handl':40B 'html':2A,39B,66C,88C 'insid':59B,82C 'let':5A 'low':93C 'memori':3A,34B,63C 'open':49B 'page':8A,53B,89C 'potenti':55B,78C 'prior':70C 'remot':42B,75C 'run':9A,56B 'runtim':27B 'sandbox':12A,62B,84C 'secur':91C 'sever':92C 'user':25B,47B 'via':85C 'web':52B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:54+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-2026-113036","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113036","severity":null,"published_at":"2026-10-20T22:18:54+00:00","modified_at":"2026-10-21T19:25:07+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"}