{"id":"CVE-2026-119267","kind":"vulnerability","aliases":["CVE-2026-119267"],"related":[],"title":"Chrome: DOM memory corruption lets a crafted web page run code","description":"Memory corruption in DOM in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"Google Chrome versions before 156.0.8078.79 have a memory corruption bug in the DOM, the page-building part of the browser. A remote attacker can use a crafted HTML page to potentially run arbitrary code inside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browser","chrome","chromium","desktop","runtime"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome and check the version under Help > About Google Chrome, or run `chrome --version` on the command line.\n- Confirm the version is at least `156.0.8078.79`.","fix":"- Google Chrome: move to `156.0.8078.79` or later.","status":"open","published_at":"2026-10-30T01:16:45+00:00","first_seen_at":"2026-10-30T01:27:58+00:00","triaged_at":"2026-10-30T01:29:54+00:00","updated_at":"2026-10-30T01:29:54+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-10-30T01:29:54Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `156.0.8078.79` or later.","reach":"internet","title":"Chrome: DOM memory corruption lets a crafted web page run code","impact":"high","summary":"Google Chrome versions before 156.0.8078.79 have a memory corruption bug in the DOM, the page-building part of the browser. A remote attacker can use a crafted HTML page to potentially run arbitrary code inside the browser sandbox.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["chrome","browser","desktop","chromium"],"confidence":0.8,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox via a web page","analyst_note":"","how_to_check":"- Open Chrome and check the version under Help > About Google Chrome, or run `chrome --version` on the command line.\n- Confirm the version is at least `156.0.8078.79`.","plain_action":"Update Google Chrome to version 156.0.8078.79 or later: Help > About Google Chrome.","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone running Google Chrome before 156.0.8078.79 is exposed when they open a malicious web page. Chromium-based browsers that have not yet taken the upstream fix are also at risk. Systems where Chrome is not used as a browser are not affected.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000674,"input_tokens":4105,"output_tokens":527,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-119267':14A,17A '-2026':13A,16A '156.0.8078.79':27B,71C 'allow':72C 'arbitrari':56B,79C 'attack':46B,75C 'browser':18B,43B,60B 'bug':32B 'build':39B 'chrome':1A,19B,24B,68C 'chromium':20B,89C 'code':11A,57B,80C 'corrupt':4A,31B,63C 'craft':7A,50B,86C 'cve':12A,15A 'desktop':21B 'dom':2A,35B,65C 'execut':78C 'googl':23B,67C 'high':92C 'html':51B,87C 'insid':58B,81C 'let':5A 'memori':3A,30B,62C 'page':9A,38B,52B,88C 'page-build':37B 'part':40B 'potenti':54B,77C 'prior':69C 'remot':45B,74C 'run':10A,55B 'runtim':22B 'sandbox':61B,83C 'secur':90C 'sever':91C 'use':48B 'version':25B 'via':84C 'web':8A","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 156.0.8078.79 is exposed when they open a malicious web page. Chromium-based browsers that have not yet taken the upstream fix are also at risk. Systems where Chrome is not used as a browser are not affected.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Google Chrome to version 156.0.8078.79 or later: Help > About Google Chrome.","first_public_at":"2026-10-30T01:16:45+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-119267","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119267","severity":null,"published_at":"2026-10-30T01:16:45+00:00","modified_at":"2026-10-30T01:16:45+00:00","first_seen_at":"2026-10-30T01:27:58+00:00","fetched_at":"2026-10-30T01:27:58+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"}