{"id":"CVE-2026-113095","kind":"vulnerability","aliases":["CVE-2026-113095"],"related":[],"title":"Chrome: out-of-bounds read in Focus lets a web page run code","description":"Out of bounds read in Focus 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: High)","summary":"A crafted HTML page can trigger an out-of-bounds read in Chrome's Focus handling, letting a remote attacker execute code inside the browser sandbox. Google rates it High (CVSS 8.8) and says the attack needs a victim to visit the page.","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":["browsers","chrome","endpoints","other","package"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Run chrome://version in Chrome and compare the version to 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:01+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:37:24+00:00","updated_at":"2026-10-23T22:37:24+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:37:24Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: out-of-bounds read in Focus lets a web page run code","impact":"high","summary":"A crafted HTML page can trigger an out-of-bounds read in Chrome's Focus handling, letting a remote attacker execute code inside the browser sandbox. Google rates it High (CVSS 8.8) and says the attack needs a victim to visit the page.","category":"package","who_cares":["chrome","endpoints","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after a victim visits a page","analyst_note":"","how_to_check":"Run chrome://version in Chrome and compare the version to 156.0.8078.47.","needs_analyst":false,"not_affected_if":["already-on-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.00047,"input_tokens":2944,"output_tokens":352,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113095':17A,20A '-2026':16A,19A '156.0.8078.47':83C '8.8':60B 'allow':84C 'arbitrari':90C 'attack':48B,64B,87C 'bound':5A,38B,74C 'browser':23B,53B 'chrome':1A,22A,24B,41B,80C 'chromium':100C 'code':14A,50B,91C 'craft':29B,97C 'cve':15A,18A 'cvss':59B 'endpoint':25B 'execut':49B,89C 'focus':8A,43B,77C 'googl':55B,79C 'google':21A 'handl':44B 'high':58B,103C 'html':30B,98C 'insid':51B,92C 'let':9A,45B 'need':65B 'out-of-bound':2A,35B 'packag':27B 'page':12A,31B,71B,99C 'prior':81C 'rate':56B 'read':6A,39B,75C 'remot':47B,86C 'run':13A 'sandbox':54B,94C 'say':62B 'secur':101C 'sever':102C 'trigger':33B 'via':95C 'victim':67B 'visit':69B 'web':11A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:01+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-2026-113095","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113095","severity":null,"published_at":"2026-10-20T22:19:01+00:00","modified_at":"2026-10-21T17:31:54+00:00","first_seen_at":"2026-10-23T21:57:23+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"}