{"id":"CVE-2026-113323","kind":"vulnerability","aliases":["CVE-2026-113323"],"related":[],"title":"Chrome for iOS: use-after-free lets a crafted web page run code","description":"Use after free in Chrome for iOS in Google Chrome on on iOS 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 for iOS before 156.0.8078.47 has a use-after-free bug 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":["chrome","ios","other","vendor"],"not_affected_if":["already-on-fixed-version"],"how_to_check":"Open Chrome on the iOS device, go to Settings > Google Chrome > About (or check the app version in the App Store), and compare against 156.0.8078.47.","fix":"Update Google Chrome for iOS to 156.0.8078.47 or later through the App Store.","status":"open","published_at":"2026-10-20T22:19:26+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:35:02+00:00","updated_at":"2026-10-23T22:35:02+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-23T22:35:02Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome for iOS to 156.0.8078.47 or later through the App Store.","reach":"internet","title":"Chrome for iOS: use-after-free lets a crafted web page run code","impact":"medium","summary":"Google Chrome for iOS before 156.0.8078.47 has a use-after-free bug that a remote attacker can trigger with a crafted HTML page. Successful exploitation can execute arbitrary code inside the browser sandbox.","category":"vendor","who_cares":["chrome","ios"],"confidence":0.7,"needs_auth":"no","worst_case":"Arbitrary code runs inside the browser sandbox after visiting a page.","analyst_note":"","how_to_check":"Open Chrome on the iOS device, go to Settings > Google Chrome > About (or check the app version in the App Store), and compare against 156.0.8078.47.","needs_analyst":false,"not_affected_if":["already-on-fixed-version"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000479,"input_tokens":2949,"output_tokens":368,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113323':17A,20A '-2026':16A,19A '156.0.8078.47':32B,76C 'allow':77C 'arbitrari':55B,84C 'attack':43B,80C 'browser':59B 'bug':39B 'chrome':1A,22A,23B,28B,65C,70C 'chromium':94C 'code':14A,56B,85C 'craft':10A,48B,91C 'cve':15A,18A 'execut':54B,83C 'exploit':52B 'free':7A,38B,63C 'googl':27B,69C 'google':21A 'html':49B,92C 'insid':57B,86C 'io':3A,24B,30B,67C,73C 'let':8A 'low':97C 'page':12A,50B,93C 'potenti':82C 'prior':74C 'remot':42B,79C 'run':13A 'sandbox':60B,88C 'secur':95C 'sever':96C 'success':51B 'trigger':45B 'use':5A,36B,61C 'use-after-fre':4A,35B 'vendor':26B 'via':89C 'web':11A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:26+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-2026-113323","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113323","severity":null,"published_at":"2026-10-20T22:19:26+00:00","modified_at":"2026-10-22T11:59:04+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"}