{"id":"CVE-2026-113067","kind":"vulnerability","aliases":["CVE-2026-113067"],"related":[],"title":"Google Chrome: Chromoting use-after-free lets a crafted page run code in sandbox","description":"Use after free in Chromoting 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":"A use-after-free bug in Chrome's Chromoting component lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. The sources do not say whether a sandbox escape is also possible.","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","package","runtime"],"not_affected_if":["chrome-already-updated"],"how_to_check":"Run chrome://version in Chrome and check the version is below 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:58+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:37:44+00:00","updated_at":"2026-10-23T22:37:44+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:37:44Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Google Chrome: Chromoting use-after-free lets a crafted page run code in sandbox","impact":"medium","summary":"A use-after-free bug in Chrome's Chromoting component lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. The sources do not say whether a sandbox escape is also possible.","category":"package","who_cares":["chrome","desktop","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after the victim visits a page","analyst_note":"","how_to_check":"Run chrome://version in Chrome and check the version is below 156.0.8078.47.","needs_analyst":false,"not_affected_if":["chrome-already-updated"],"user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000468,"input_tokens":2944,"output_tokens":348,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113067':18A,21A '-2026':17A,20A '156.0.8078.47':81C 'allow':82C 'also':69B 'arbitrari':45B,88C 'attack':43B,85C 'browser':24B,49B 'bug':34B 'chrome':2A,23A,25B,36B,78C 'chromium':98C 'chromot':3A,38B,75C 'code':13A,46B,89C 'compon':39B 'craft':10A,56B,95C 'cve':16A,19A 'desktop':26B 'escap':67B 'execut':87C 'free':7A,33B,73C 'googl':1A,77C 'google':22A 'html':57B,96C 'insid':47B,90C 'let':8A,40B 'low':101C 'open':54B 'packag':27B 'page':11A,58B,97C 'possibl':70B 'prior':79C 'remot':42B,84C 'run':12A,44B 'runtim':28B 'sandbox':15A,50B,66B,92C 'say':63B 'secur':99C 'sever':100C 'sourc':60B 'use':5A,31B,71C 'use-after-fre':4A,30B 'via':93C 'victim':53B 'whether':64B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:58+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-2026-113067","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113067","severity":null,"published_at":"2026-10-20T22:18:58+00:00","modified_at":"2026-10-21T17:10:17+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"}