{"id":"CVE-2026-113181","kind":"vulnerability","aliases":["CVE-2026-113181"],"related":[],"title":"Chrome: use-after-free in navigation lets crafted page run code","description":"Use after free in Navigation 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: High)","summary":"Google Chrome before 156.0.8078.47 has a use-after-free bug in its navigation code. 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","browsers","chrome","desktop","other","vendor"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://settings/help or run the browser's version check and compare against 156.0.8078.47.","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":"2026-10-23T22:36:27+00:00","updated_at":"2026-10-23T22:36:27+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:36:27Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: use-after-free in navigation lets crafted page run code","impact":"medium","summary":"Google Chrome before 156.0.8078.47 has a use-after-free bug in its navigation code. 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","desktop","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after a victim visits a page.","analyst_note":"","how_to_check":"Open chrome://settings/help or run the browser's version check and compare against 156.0.8078.47.","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":0.000466,"input_tokens":2938,"output_tokens":344,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113181':15A,18A '-2026':14A,17A '156.0.8078.47':30B,73C 'allow':74C 'arbitrari':57B,80C 'attack':44B,77C 'browser':21B,22B,61B 'bug':37B 'chrome':1A,20A,23B,28B,70C 'chromium':90C 'code':12A,41B,58B,81C 'craft':9A,52B,87C 'cve':13A,16A 'desktop':24B 'execut':56B,79C 'free':5A,36B,65C 'get':46B 'googl':27B,69C 'google':19A 'high':93C 'html':53B,88C 'insid':59B,82C 'let':8A 'load':50B 'navig':7A,40B,67C 'page':10A,54B,89C 'prior':71C 'remot':43B,76C 'run':11A 'sandbox':62B,84C 'secur':91C 'sever':92C 'use':3A,34B,63C 'use-after-fre':2A,33B 'user':48B 'vendor':26B 'via':85C","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-2026-113181","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113181","severity":null,"published_at":"2026-10-20T22:19:10+00:00","modified_at":"2026-10-22T15:31:43+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"}