{"id":"CVE-2026-121229","kind":"vulnerability","aliases":["CVE-2026-121229"],"related":[],"title":"Chrome on Android: memory bug in ANGLE lets crafted page run code","description":"Memory corruption in ANGLE in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)","summary":"A memory corruption flaw in ANGLE, the graphics layer of Google Chrome on Android, lets a crafted HTML page trigger it. A remote attacker could potentially run arbitrary code outside the browser sandbox.","severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","browser","chrome","runtime"],"not_affected_if":["already-updated","not-chrome"],"how_to_check":"- Open Chrome on Android and check the version under Settings > About Chrome, or run `chrome://version` in the address bar.\n- Compare against the fixed version: anything below `157.0.8103.38` is listed as affected.","fix":"- Google Chrome on Android: update to `157.0.8103.38` or later.","status":"open","published_at":"2026-11-03T21:17:32+00:00","first_seen_at":"2026-11-03T21:19:28+00:00","triaged_at":"2026-11-03T21:21:21+00:00","updated_at":"2026-11-03T21:21:21+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-11-03T21:21:21Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome on Android: update to `157.0.8103.38` or later.","reach":"internet","title":"Chrome on Android: memory bug in ANGLE lets crafted page run code","impact":"high","summary":"A memory corruption flaw in ANGLE, the graphics layer of Google Chrome on Android, lets a crafted HTML page trigger it. A remote attacker could potentially run arbitrary code outside the browser sandbox.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["chrome","android","browser"],"confidence":0.8,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs arbitrary code outside the browser sandbox on the phone","analyst_note":"","how_to_check":"- Open Chrome on Android and check the version under Settings > About Chrome, or run `chrome://version` in the address bar.\n- Compare against the fixed version: anything below `157.0.8103.38` is listed as affected.","plain_action":"Update Google Chrome on your Android phone to version 157.0.8103.38 or later through the Play Store.","needs_analyst":false,"not_affected_if":["already-updated","not-chrome"],"who_is_affected":"Any Android device running Google Chrome older than 157.0.8103.38 is exposed when a user visits a crafted web page. Exposure does not depend on account login or non-default settings. Devices already on the fixed version or using a different browser's engine are not affected by this flaw.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"critical"},"cost_usd":0.000685,"input_tokens":4114,"output_tokens":548,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121229':15A,18A '-2026':14A,17A '157.0.8103.38':68C 'allow':69C 'android':3A,19B,36B,65C 'angl':7A,28B,59C 'arbitrari':50B,76C 'attack':46B,72C 'browser':20B,54B 'bug':5A 'chrome':1A,21B,34B,62C 'chromium':86C 'code':12A,51B,77C 'corrupt':25B,57C 'could':47B 'craft':9A,39B,83C 'critic':89C 'cve':13A,16A 'execut':75C 'flaw':26B 'googl':33B,61C 'graphic':30B 'html':40B,84C 'layer':31B 'let':8A,37B 'memori':4A,24B,56C 'outsid':52B,78C 'page':10A,41B,85C 'potenti':48B,74C 'prior':66C 'remot':45B,71C 'run':11A,49B 'runtim':22B 'sandbox':55B,80C 'secur':87C 'sever':88C 'trigger':42B 'via':81C","nicknames":[],"mitigations":[],"who_affected":"Any Android device running Google Chrome older than 157.0.8103.38 is exposed when a user visits a crafted web page. Exposure does not depend on account login or non-default settings. Devices already on the fixed version or using a different browser's engine are not affected by this flaw.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Google Chrome on your Android phone to version 157.0.8103.38 or later through the Play Store.","pkeys":[],"ptokens":[],"labels":["android","browser","chrome","critical","runtime"],"campaign_type":null,"first_public_at":"2026-11-03T21:17:32+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-121229","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121229","severity":null,"published_at":"2026-11-03T21:17:32+00:00","modified_at":"2026-11-03T21:17:32+00:00","first_seen_at":"2026-11-03T21:19:28+00:00","fetched_at":"2026-11-03T21:19:28+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"}