{"id":"CVE-2026-113176","kind":"vulnerability","aliases":["CVE-2026-113176"],"related":[],"title":"Chrome: Omnibox memory corruption lets a crafted page run code in sandbox","description":"Memory corruption in Omnibox 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 the Omnibox (address bar). A remote attacker who gets a user to open a crafted HTML page can potentially 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","desktop","runtime"],"not_affected_if":["already-updated-chrome"],"how_to_check":null,"fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:10+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:31+00:00","updated_at":"2026-10-23T22:36:31+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-10-23T22:36:31Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: Omnibox memory corruption lets a crafted page run code in sandbox","impact":"high","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in the Omnibox (address bar). A remote attacker who gets a user to open a crafted HTML page can potentially execute arbitrary code inside the browser sandbox.","category":"runtime","who_cares":["chrome","desktop","browser"],"confidence":0.8,"needs_auth":"no","worst_case":"Code runs inside the browser sandbox after visiting a crafted page.","analyst_note":"","how_to_check":"unknown","needs_analyst":false,"not_affected_if":["already-updated-chrome"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000454,"input_tokens":2947,"output_tokens":318,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113176':15A,18A '-2026':14A,17A '156.0.8078.47':28B,70C 'address':37B 'allow':71C 'arbitrari':55B,78C 'attack':41B,74C 'bar':38B 'browser':21B,59B 'bug':33B 'chrome':1A,20A,22B,26B,67C 'chromium':88C 'code':10A,56B,79C 'corrupt':4A,32B,62C 'craft':7A,49B,85C 'cve':13A,16A 'desktop':23B 'execut':54B,77C 'get':43B 'googl':25B,66C 'google':19A 'html':50B,86C 'insid':57B,80C 'let':5A 'medium':91C 'memori':3A,31B,61C 'omnibox':2A,36B,64C 'open':47B 'page':8A,51B,87C 'potenti':53B,76C 'prior':68C 'remot':40B,73C 'run':9A 'runtim':24B 'sandbox':12A,60B,82C 'secur':89C 'sever':90C 'user':45B 'via':83C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:10+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-2026-113176","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113176","severity":null,"published_at":"2026-10-20T22:19:10+00:00","modified_at":"2026-10-22T15:27:09+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"}