{"id":"CVE-2026-113075","kind":"vulnerability","aliases":["CVE-2026-113075"],"related":[],"title":"Google Chrome: DevTools use-after-free lets a crafted page run code","description":"Use after free in DevTools 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 DevTools component of Google Chrome lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. The attacker gets code execution within the sandboxed renderer, not full system access on its own.","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","desktop","other","runtime"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Run chrome://version in the browser and read the version number.","fix":"Update Google Chrome to 156.0.8078.47 or later.\nRestart the browser after the update so the fixed version is running.","status":"open","published_at":"2026-10-20T22:18:59+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:37:38+00:00","updated_at":"2026-10-23T22:37:38+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:37:38Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.\nRestart the browser after the update so the fixed version is running.","reach":"internet","title":"Google Chrome: DevTools use-after-free lets a crafted page run code","impact":"high","summary":"A use-after-free bug in the DevTools component of Google Chrome lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. The attacker gets code execution within the sandboxed renderer, not full system access on its own.","category":"other","who_cares":["chrome","desktop","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the Chrome sandbox after a victim visits a page.","analyst_note":"","how_to_check":"Run chrome://version in the browser and read the version number.\nunknown\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":"unknown"},"cost_usd":0.000484,"input_tokens":2943,"output_tokens":379,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113075':16A,19A '-2026':15A,18A '156.0.8078.47':82C 'access':71B 'allow':83C 'arbitrari':45B,89C 'attack':43B,60B,86C 'browser':22B,49B 'bug':32B 'chrome':2A,21A,23B,39B,79C 'chromium':99C 'code':13A,46B,62B,90C 'compon':36B 'craft':10A,56B,96C 'cve':14A,17A 'desktop':24B 'devtool':3A,35B,76C 'execut':63B,88C 'free':7A,31B,74C 'full':69B 'get':61B 'googl':1A,38B,78C 'google':20A 'html':57B,97C 'insid':47B,91C 'let':8A,40B 'medium':102C 'open':54B 'page':11A,58B,98C 'prior':80C 'remot':42B,85C 'render':67B 'run':12A,44B 'runtim':26B 'sandbox':50B,66B,93C 'secur':100C 'sever':101C 'system':70B 'use':5A,29B,72C 'use-after-fre':4A,28B 'via':94C 'victim':53B 'within':64B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:59+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-2026-113075","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113075","severity":null,"published_at":"2026-10-20T22:18:59+00:00","modified_at":"2026-10-21T21:04:13+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"}