{"id":"CVE-2026-112995","kind":"vulnerability","aliases":["CVE-2026-112995"],"related":[],"title":"Chrome: use-after-free in Animation lets a web page run code","description":"Use after free in Animation 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 Animation code of Google Chrome before 156.0.8078.47 lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The attacker needs the victim to load that page; the sandbox limits what the code can reach directly.","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":"Run chrome://version in Chrome 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 build is running.","status":"open","published_at":"2026-10-20T22:18:49+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:38:29+00:00","updated_at":"2026-10-23T22:38:29+00:00","category":"vendor","confidence":0.8,"triage":{"at":"2026-10-23T22:38:29Z","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 build is running.","reach":"internet","title":"Chrome: use-after-free in Animation lets a web page run code","impact":"high","summary":"A use-after-free bug in the Animation code of Google Chrome before 156.0.8078.47 lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The attacker needs the victim to load that page; the sandbox limits what the code can reach directly.","category":"vendor","who_cares":["chrome","desktop","browser"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after a victim visits a page","analyst_note":"","how_to_check":"Run chrome://version in Chrome 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":"high"},"cost_usd":0.000483,"input_tokens":2938,"output_tokens":379,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-112995':16A,19A '-2026':15A,18A '156.0.8078.47':41B,86C 'allow':87C 'anim':7A,35B,80C 'arbitrari':47B,93C 'attack':45B,59B,90C 'browser':22B,51B 'bug':32B 'chrome':1A,21A,23B,39B,83C 'chromium':103C 'code':13A,36B,48B,72B,94C 'craft':55B,100C 'cve':14A,17A 'desktop':24B 'direct':75B 'execut':92C 'free':5A,31B,78C 'googl':38B,82C 'google':20A 'html':56B,101C 'insid':49B,95C 'let':8A,42B 'limit':69B 'load':64B 'medium':106C 'need':60B 'page':11A,57B,66B,102C 'prior':84C 'reach':74B 'remot':44B,89C 'run':12A,46B 'sandbox':52B,68B,97C 'secur':104C 'sever':105C 'use':3A,29B,76C 'use-after-fre':2A,28B 'vendor':26B 'via':98C 'victim':62B 'web':10A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:49+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-2026-112995","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112995","severity":null,"published_at":"2026-10-20T22:18:49+00:00","modified_at":"2026-10-23T13:17:08+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"}