{"id":"CVE-2026-113227","kind":"vulnerability","aliases":["CVE-2026-113227"],"related":[],"title":"Google Chrome: editing use-after-free lets a web page run code","description":"Use after free in Editing 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 memory-handling bug in Chrome's Editing component lets a remote attacker run code inside the browser sandbox through a crafted HTML page. The attacker needs a victim to load that page, and the sandbox limits what the code can reach directly.","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","vendor"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Run chrome://version in Chrome and check whether the version is below 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:15+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:02+00:00","updated_at":"2026-10-23T22:36:02+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:36:02Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Google Chrome: editing use-after-free lets a web page run code","impact":"high","summary":"A memory-handling bug in Chrome's Editing component lets a remote attacker run code inside the browser sandbox through a crafted HTML page. The attacker needs a victim to load that page, and the sandbox limits what the code can reach directly.","category":"vendor","who_cares":["chrome","desktop-users","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker code runs inside the browser sandbox after a visit to a crafted page","analyst_note":"","how_to_check":"Run chrome://version in Chrome and check whether the version is below 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":"unknown"},"cost_usd":0.000469,"input_tokens":2940,"output_tokens":350,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113227':16A,19A '-2026':15A,18A '156.0.8078.47':83C 'allow':84C 'arbitrari':90C 'attack':42B,55B,87C 'browser':22B,47B 'bug':33B 'chrome':2A,21A,23B,35B,80C 'chromium':100C 'code':13A,44B,69B,91C 'compon':38B 'craft':51B,97C 'cve':14A,17A 'desktop':25B 'desktop-us':24B 'direct':72B 'edit':3A,37B,77C 'execut':89C 'free':7A,75C 'googl':1A,79C 'google':20A 'handl':32B 'html':52B,98C 'insid':45B,92C 'let':8A,39B 'limit':66B 'load':60B 'low':103C 'memori':31B 'memory-handl':30B 'need':56B 'page':11A,53B,62B,99C 'prior':81C 'reach':71B 'remot':41B,86C 'run':12A,43B 'sandbox':48B,65B,94C 'secur':101C 'sever':102C 'use':5A,73C 'use-after-fre':4A 'user':26B 'vendor':28B 'via':95C 'victim':58B 'web':10A","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-2026-113227","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113227","severity":null,"published_at":"2026-10-20T22:19:15+00:00","modified_at":"2026-10-22T14:05:09+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"}