{"id":"CVE-2026-113221","kind":"vulnerability","aliases":["CVE-2026-113221"],"related":[],"title":"Chrome: Google Lens use-after-free lets a web page run code in the sandbox","description":"Use after free in Google Lens 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: Medium)","summary":"A use-after-free bug in the Google Lens component of Chrome before 156.0.8078.47 can be triggered by a crafted HTML page. A remote attacker who gets a user to open that 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":["chrome","desktop-browsers","linux","macos","other","package","windows"],"not_affected_if":["chrome-already-updated"],"how_to_check":"In Chrome, open the menu, go to Help, then About Google Chrome, and read the version number.","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":"2026-10-23T22:36:04+00:00","updated_at":"2026-10-23T22:36:04+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-23T22:36:04Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.\nunknown","reach":"internet","title":"Chrome: Google Lens use-after-free lets a web page run code in the sandbox","impact":"medium","summary":"A use-after-free bug in the Google Lens component of Chrome before 156.0.8078.47 can be triggered by a crafted HTML page. A remote attacker who gets a user to open that page can execute arbitrary code inside the browser sandbox.","category":"package","who_cares":["chrome","windows","macos","linux"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker runs code inside the Chrome sandbox after a victim visits a page.","analyst_note":"","how_to_check":"In Chrome, open the menu, go to Help, then About Google Chrome, and read the version number.\nunknown","needs_analyst":false,"not_affected_if":["chrome-already-updated"],"user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000477,"input_tokens":2952,"output_tokens":364,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113221':19A,22A '-2026':18A,21A '156.0.8078.47':48B,87C 'allow':88C 'arbitrari':70B,94C 'attack':59B,91C 'browser':28B,74B 'bug':39B 'chrome':1A,24A,25B,46B,84C 'chromium':104C 'code':13A,71B,95C 'compon':44B 'craft':54B,101C 'cve':17A,20A 'desktop':27B 'desktop-brows':26B 'execut':69B,93C 'free':7A,38B,78C 'get':61B 'googl':2A,42B,80C,83C 'google':23A 'html':55B,102C 'insid':72B,96C 'len':3A,43B,81C 'let':8A 'linux':29B 'maco':30B 'medium':107C 'open':65B 'packag':32B 'page':11A,56B,67B,103C 'prior':85C 'remot':58B,90C 'run':12A 'sandbox':16A,75B,98C 'secur':105C 'sever':106C 'trigger':51B 'use':5A,36B,76C 'use-after-fre':4A,35B 'user':63B 'via':99C 'web':10A 'window':33B","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-2026-113221","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113221","severity":null,"published_at":"2026-10-20T22:19:15+00:00","modified_at":"2026-10-22T14:05:54+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"}