{"id":"CVE-2026-113123","kind":"vulnerability","aliases":["CVE-2026-113123"],"related":[],"title":"Chrome: GPU use-after-free lets a crafted web page run code","description":"Use after free in GPU 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 GPU component lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The sources say it is fixed in Chrome 156.0.8078.47, and the advisory's rating is high (CVSS 8.8).","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","other","vendor"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://settings/help or run the browser's version check and compare against 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:04+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:37:04+00:00","updated_at":"2026-10-23T22:37:04+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:37:04Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.\nunknown","reach":"internet","title":"Chrome: GPU use-after-free lets a crafted web page run code","impact":"high","summary":"A use-after-free bug in Chrome's GPU component lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The sources say it is fixed in Chrome 156.0.8078.47, and the advisory's rating is high (CVSS 8.8).","category":"vendor","who_cares":["chrome","desktop","browser"],"confidence":0.8,"needs_auth":"no","worst_case":"Remote code runs inside the browser sandbox after a visit to a crafted page.","analyst_note":"","how_to_check":"Open chrome://settings/help or run the browser's version check and compare against 156.0.8078.47.\nunknown","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":0.000482,"input_tokens":2939,"output_tokens":377,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113123':16A,19A '-2026':15A,18A '156.0.8078.47':62B,82C '8.8':71B 'advisori':65B 'allow':83C 'arbitrari':43B,89C 'attack':41B,86C 'browser':22B,47B 'bug':32B 'chrome':1A,21A,23B,34B,61B,79C 'chromium':99C 'code':13A,44B,90C 'compon':37B 'craft':9A,51B,96C 'cve':14A,17A 'cvss':70B 'desktop':24B 'execut':88C 'fix':59B 'free':6A,31B,74C 'googl':78C 'google':20A 'gpu':2A,36B,76C 'high':69B 'html':52B,97C 'insid':45B,91C 'let':7A,38B 'medium':102C 'page':11A,53B,98C 'prior':80C 'rate':67B 'remot':40B,85C 'run':12A,42B 'sandbox':48B,93C 'say':56B 'secur':100C 'sever':101C 'sourc':55B 'use':4A,29B,72C 'use-after-fre':3A,28B 'vendor':26B 'via':94C 'web':10A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:04+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-2026-113123","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113123","severity":null,"published_at":"2026-10-20T22:19:04+00:00","modified_at":"2026-10-21T17:27:12+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"}