{"id":"CVE-2026-113233","kind":"vulnerability","aliases":["CVE-2026-113233"],"related":[],"title":"Chrome on Android: out-of-bounds read lets a crafted page run code in sandbox","description":"Out of bounds read in Core in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"An out-of-bounds read in Chrome's Core component on Android lets a remote attacker run arbitrary code inside the browser sandbox via a crafted HTML page. The attacker needs the victim to load that page.","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","chrome","mobile-users","other","package"],"not_affected_if":["chrome-version-156.0.8078.47-or-later"],"how_to_check":"Open chrome://version on the Android device and read the version; anything below 156.0.8078.47 is affected.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:16+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:35:59+00:00","updated_at":"2026-10-23T22:35:59+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:35:59Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome on Android: out-of-bounds read lets a crafted page run code in sandbox","impact":"high","summary":"An out-of-bounds read in Chrome's Core component on Android lets a remote attacker run arbitrary code inside the browser sandbox via a crafted HTML page. The attacker needs the victim to load that page.","category":"package","who_cares":["chrome","android","mobile-users"],"confidence":0.8,"needs_auth":"no","worst_case":"Code runs inside the browser sandbox after the victim opens a crafted page","analyst_note":"","how_to_check":"Open chrome://version on the Android device and read the version; anything below 156.0.8078.47 is affected.","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":0.000471,"input_tokens":2947,"output_tokens":353,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113233':19A,22A '-2026':18A,21A '156.0.8078.47':84C 'allow':85C 'android':3A,25B,44B,81C 'arbitrari':50B,92C 'attack':48B,62B,88C 'bound':7A,36B,72C 'browser':54B 'chrome':1A,24A,26B,39B,78C 'chromium':102C 'code':14A,51B,93C 'compon':42B 'core':41B,75C 'craft':11A,58B,99C 'cve':17A,20A 'execut':91C 'googl':77C 'google':23A 'html':59B,100C 'insid':52B,94C 'let':9A,45B 'load':67B 'medium':105C 'mobil':28B 'mobile-us':27B 'need':63B 'out-of-bound':4A,33B 'packag':31B 'page':12A,60B,69B,101C 'potenti':90C 'prior':82C 'read':8A,37B,73C 'remot':47B,87C 'run':13A,49B 'sandbox':16A,55B,96C 'secur':103C 'sever':104C 'user':29B 'via':56B,97C 'victim':65B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:16+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-2026-113233","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113233","severity":null,"published_at":"2026-10-20T22:19:16+00:00","modified_at":"2026-10-22T14:04:35+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"}