{"id":"CVE-2026-113312","kind":"vulnerability","aliases":["CVE-2026-113312"],"related":[],"title":"Chrome on Mac: Autofill memory corruption lets a crafted page run code","description":"Memory corruption in Autofill in Google Chrome on on Mac 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: Low)","summary":"Google Chrome on macOS has a memory corruption bug in Autofill that a remote attacker can trigger with a crafted HTML page. Successful exploitation 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","chrome","macos","package"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Run Chrome, open chrome://settings/help and read the version; anything below 156.0.8078.47 is affected.","fix":"Update Google Chrome on Mac to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:25+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:35:09+00:00","updated_at":"2026-10-23T22:35:09+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-23T22:35:09Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Mac to 156.0.8078.47 or later.","reach":"internet","title":"Chrome on Mac: Autofill memory corruption lets a crafted page run code","impact":"medium","summary":"Google Chrome on macOS has a memory corruption bug in Autofill that a remote attacker can trigger with a crafted HTML page. Successful exploitation can execute arbitrary code inside the browser sandbox.","category":"package","who_cares":["chrome","macos","browser"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker runs code inside the Chrome sandbox after the victim visits a page","analyst_note":"","how_to_check":"Run Chrome, open chrome://settings/help and read the version; anything below 156.0.8078.47 is affected.","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":0.000473,"input_tokens":2948,"output_tokens":356,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113312':15A,18A '-2026':14A,17A '156.0.8078.47':69C 'allow':70C 'arbitrari':51B,77C 'attack':39B,73C 'autofil':4A,35B,60C 'browser':21B,55B 'bug':33B 'chrome':1A,20A,22B,26B,63C 'chromium':87C 'code':12A,52B,78C 'corrupt':6A,32B,58C 'craft':9A,44B,84C 'cve':13A,16A 'execut':50B,76C 'exploit':48B 'googl':25B,62C 'google':19A 'html':45B,85C 'insid':53B,79C 'let':7A 'low':90C 'mac':3A,66C 'maco':23B,28B 'memori':5A,31B,57C 'packag':24B 'page':10A,46B,86C 'potenti':75C 'prior':67C 'remot':38B,72C 'run':11A 'sandbox':56B,81C 'secur':88C 'sever':89C 'success':47B 'trigger':41B 'via':82C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:25+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-2026-113312","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113312","severity":null,"published_at":"2026-10-20T22:19:25+00:00","modified_at":"2026-10-22T11:57:38+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","fetched_at":"2026-10-23T22:29:00+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"}