{"id":"CVE-2026-113205","kind":"vulnerability","aliases":["CVE-2026-113205"],"related":[],"title":"Chrome: use-after-free in Variations lets a crafted page run code","description":"Use after free in Variations 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 Google Chrome's Variations component lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The attacker needs a victim to load the page, and the code runs only inside the sandbox.","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-users","other","vendor"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Run chrome://version in the browser and compare the version with 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:13+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:13+00:00","updated_at":"2026-10-23T22:36:13+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:36:13Z","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 Variations lets a crafted page run code","impact":"medium","summary":"A use-after-free bug in Google Chrome's Variations component lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The attacker needs a victim to load the page, and the code runs only inside the sandbox.","category":"vendor","who_cares":["chrome","desktop-users","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 compare the version with 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":2941,"output_tokens":352,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113205':16A,19A '-2026':15A,18A '156.0.8078.47':84C 'allow':85C 'arbitrari':46B,91C 'attack':44B,58B,88C 'browser':22B,50B 'bug':34B 'chrome':1A,21A,23B,37B,81C 'chromium':101C 'code':13A,47B,68B,92C 'compon':40B 'craft':10A,54B,98C 'cve':14A,17A 'desktop':25B 'desktop-us':24B 'execut':90C 'free':5A,33B,76C 'googl':36B,80C 'google':20A 'html':55B,99C 'insid':48B,71B,93C 'let':8A,41B 'load':63B 'medium':104C 'need':59B 'page':11A,56B,65B,100C 'prior':82C 'remot':43B,87C 'run':12A,45B,69B 'sandbox':51B,73B,95C 'secur':102C 'sever':103C 'use':3A,31B,74C 'use-after-fre':2A,30B 'user':26B 'variat':7A,39B,78C 'vendor':28B 'via':96C 'victim':61B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:13+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-2026-113205","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113205","severity":null,"published_at":"2026-10-20T22:19:13+00:00","modified_at":"2026-10-22T14:07:00+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"}