{"id":"CVE-2026-113117","kind":"vulnerability","aliases":["CVE-2026-113117"],"related":[],"title":"Chrome on Mac: crafted HTML page can run code inside sandbox","description":"Improper input validation in ANGLE 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: High)","summary":"A flaw in ANGLE, Chrome's graphics translation layer on Mac, fails to validate input properly. A remote attacker who gets a victim 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","chrome","desktop-browser","macos","other","runtime"],"not_affected_if":[],"how_to_check":"Open chrome://version in Chrome and compare the version to 156.0.8078.47.","fix":"Update Google Chrome on Mac to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:03+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:37:14+00:00","updated_at":"2026-10-23T22:37:14+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:37:14Z","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: crafted HTML page can run code inside sandbox","impact":"high","summary":"A flaw in ANGLE, Chrome's graphics translation layer on Mac, fails to validate input properly. A remote attacker who gets a victim to load a crafted HTML page can execute arbitrary code inside the browser sandbox.","category":"other","who_cares":["chrome","macos","desktop-browser"],"confidence":0.8,"needs_auth":"no","worst_case":"code runs inside the browser sandbox after a page visit","analyst_note":"","how_to_check":"Open chrome://version in Chrome and compare the version to 156.0.8078.47.\nunknown","needs_analyst":false,"not_affected_if":[],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.00096,"input_tokens":2951,"output_tokens":1329,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113117':14A,17A '-2026':13A,16A '156.0.8078.47':78C 'allow':79C 'angl':31B,69C 'arbitrari':59B,86C 'attack':46B,82C 'browser':20B,24B,63B 'chrome':1A,19A,21B,32B,72C 'chromium':96C 'code':9A,60B,87C 'craft':4A,54B,93C 'cve':12A,15A 'desktop':23B 'desktop-brows':22B 'execut':58B,85C 'fail':39B 'flaw':29B 'get':48B 'googl':71C 'google':18A 'graphic':34B 'high':99C 'html':5A,55B,94C 'improp':65C 'input':42B,66C 'insid':10A,61B,88C 'layer':36B 'load':52B 'mac':3A,38B,75C 'maco':25B 'page':6A,56B,95C 'potenti':84C 'prior':76C 'proper':43B 'remot':45B,81C 'run':8A 'runtim':27B 'sandbox':11A,64B,90C 'secur':97C 'sever':98C 'translat':35B 'valid':41B,67C 'via':91C 'victim':50B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:03+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-2026-113117","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113117","severity":null,"published_at":"2026-10-20T22:19:03+00:00","modified_at":"2026-10-23T18:13:49+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"}