{"id":"CVE-2026-113007","kind":"vulnerability","aliases":["CVE-2026-113007"],"related":[],"title":"Chrome: memory corruption in Permissions lets a web page run code","description":"Memory corruption in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its Permissions component. A remote attacker who gets a user to open a crafted HTML page could run arbitrary code outside the browser sandbox.","severity":"critical","cvss":9.6,"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-updated-chrome"],"how_to_check":"Run chrome://version in Chrome and compare the version with 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:51+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:38:22+00:00","updated_at":"2026-10-23T22:38:22+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-10-23T22:38:22Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: memory corruption in Permissions lets a web page run code","impact":"high","summary":"Google Chrome before 156.0.8078.47 has a memory corruption bug in its Permissions component. A remote attacker who gets a user to open a crafted HTML page could run arbitrary code outside the browser sandbox.","category":"runtime","who_cares":["chrome","desktop","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code outside the sandbox when a user opens a page.","analyst_note":"","how_to_check":"Run chrome://version in Chrome and compare the version with 156.0.8078.47.","needs_analyst":false,"not_affected_if":["already-updated-chrome"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"critical"},"cost_usd":0.000459,"input_tokens":2945,"output_tokens":329,"severity_before":"critical"},"analyst_status":null,"analyst_note":null,"search":"'-113007':14A,17A '-2026':13A,16A '156.0.8078.47':28B,68C 'allow':69C 'arbitrari':53B,76C 'attack':40B,72C 'browser':20B,57B 'bug':33B 'chrome':1A,19A,21B,26B,65C 'chromium':86C 'code':11A,54B,77C 'compon':37B 'corrupt':3A,32B,60C 'could':51B 'craft':48B,83C 'cve':12A,15A 'desktop':22B 'execut':75C 'get':42B 'googl':25B,64C 'google':18A 'html':49B,84C 'let':6A 'medium':89C 'memori':2A,31B,59C 'open':46B 'outsid':55B,78C 'page':9A,50B,85C 'permiss':5A,36B,62C 'potenti':74C 'prior':66C 'remot':39B,71C 'run':10A,52B 'runtim':24B 'sandbox':58B,80C 'secur':87C 'sever':88C 'user':44B 'via':81C 'web':8A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:51+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113007","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113007","severity":null,"published_at":"2026-10-20T22:18:51+00:00","modified_at":"2026-10-22T23:18:24+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"}