{"id":"CVE-2026-113156","kind":"vulnerability","aliases":["CVE-2026-113156"],"related":[],"title":"Chrome for Android: use-after-free in Messages lets a web page run code","description":"Use after free in Messages in Google Chrome on on Android 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: Low)","summary":"A memory bug in the Messages component of Google Chrome on Android lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The source rates it high (CVSS 8.8) but notes Chromium's own severity as Low.","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":["android","browser","chrome","package"],"not_affected_if":["chrome-version-156.0.8078.47-or-later"],"how_to_check":"Check the installed Chrome version on Android: open chrome://version and confirm it is 156.0.8078.47 or later.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:08+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:44+00:00","updated_at":"2026-10-23T22:36:44+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-23T22:36:44Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome for Android: use-after-free in Messages lets a web page run code","impact":"high","summary":"A memory bug in the Messages component of Google Chrome on Android lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. The source rates it high (CVSS 8.8) but notes Chromium's own severity as Low.","category":"package","who_cares":["chrome","android"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker runs code inside the Chrome sandbox after the victim visits a page","analyst_note":"","how_to_check":"Check the installed Chrome version on Android: open chrome://version and confirm it is 156.0.8078.47 or later.","needs_analyst":false,"not_affected_if":["chrome-version-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000476,"input_tokens":2936,"output_tokens":365,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113156':18A,21A '-2026':17A,20A '156.0.8078.47':84C '8.8':62B 'allow':85C 'android':3A,24B,39B,81C 'arbitrari':45B,91C 'attack':43B,88C 'browser':25B,49B 'bug':30B 'chrome':1A,23A,26B,37B,78C 'chromium':65B,101C 'code':15A,46B,92C 'compon':34B 'craft':53B,98C 'cve':16A,19A 'cvss':61B 'execut':90C 'free':7A,73C 'googl':36B,77C 'google':22A 'high':60B 'html':54B,99C 'insid':47B,93C 'let':10A,40B 'low':70B,104C 'memori':29B 'messag':9A,33B,75C 'note':64B 'packag':27B 'page':13A,55B,100C 'prior':82C 'rate':58B 'remot':42B,87C 'run':14A,44B 'sandbox':50B,95C 'secur':102C 'sever':68B,103C 'sourc':57B 'use':5A,71C 'use-after-fre':4A 'via':96C 'web':12A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:08+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-2026-113156","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113156","severity":null,"published_at":"2026-10-20T22:19:08+00:00","modified_at":"2026-10-23T18:33:52+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"}