{"id":"CVE-2026-113228","kind":"vulnerability","aliases":["CVE-2026-113228"],"related":[],"title":"Chrome: use-after-free in network stack lets crafted page run code","description":"Use after free in Network 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 Chrome's Network component, fixed in 156.0.8078.47, lets a remote attacker run arbitrary code inside the browser sandbox by serving a crafted HTML page. Visiting the page is enough to trigger it.","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","linux","macos","other","vendor","windows"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://version in the browser and read the version number; anything below 156.0.8078.47 is affected.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:16+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:02+00:00","updated_at":"2026-10-23T22:36:02+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:36:02Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: use-after-free in network stack lets crafted page run code","impact":"high","summary":"A use-after-free bug in Chrome's Network component, fixed in 156.0.8078.47, lets a remote attacker run arbitrary code inside the browser sandbox by serving a crafted HTML page. Visiting the page is enough to trigger it.","category":"vendor","who_cares":["chrome","browsers","windows","macos","linux"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after the victim loads a page","analyst_note":"","how_to_check":"Open chrome://version in the browser and read the version number; 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":"high"},"cost_usd":0.000474,"input_tokens":2942,"output_tokens":359,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113228':16A,19A '-2026':15A,18A '156.0.8078.47':42B,77C 'allow':78C 'arbitrari':48B,84C 'attack':46B,81C 'browser':22B,52B 'bug':34B 'chrome':1A,21A,23B,36B,74C 'chromium':94C 'code':13A,49B,85C 'compon':39B 'craft':10A,57B,91C 'cve':14A,17A 'enough':64B 'execut':83C 'fix':40B 'free':5A,33B,69C 'googl':73C 'google':20A 'html':58B,92C 'insid':50B,86C 'let':9A,43B 'linux':24B 'maco':25B 'medium':97C 'network':7A,38B,71C 'page':11A,59B,62B,93C 'prior':75C 'remot':45B,80C 'run':12A,47B 'sandbox':53B,88C 'secur':95C 'serv':55B 'sever':96C 'stack':8A 'trigger':66B 'use':3A,31B,67C 'use-after-fre':2A,30B 'vendor':27B 'via':89C 'visit':60B 'window':28B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:16+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-2026-113228","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113228","severity":null,"published_at":"2026-10-20T22:19:16+00:00","modified_at":"2026-10-22T14:05:04+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"}