{"id":"CVE-2026-125348","kind":"vulnerability","aliases":["CVE-2026-125348"],"related":[],"title":"Chrome: GPU out-of-bounds write lets a crafted page escape the sandbox","description":"Out of bounds write in GPU in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"A memory write past the end of a buffer in Chrome's GPU component can be triggered by a crafted HTML page. A remote attacker could potentially run arbitrary code outside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browser","chrome","linux","macos","package","windows"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome, go to Menu > Help > About Google Chrome, and read the version number.\n- Check the installed Chrome version on managed machines with your device management tool; the version is listed as `157.0.8103.50` or later when patched.","fix":"- Google Chrome: update to `157.0.8103.50` or later.","status":"open","published_at":"2026-11-10T18:17:34+00:00","first_seen_at":"2026-11-10T18:22:56+00:00","triaged_at":"2026-11-10T18:26:40+00:00","updated_at":"2026-11-10T18:26:40+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-11-10T18:26:40Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: update to `157.0.8103.50` or later.","reach":"internet","title":"Chrome: GPU out-of-bounds write lets a crafted page escape the sandbox","impact":"high","summary":"A memory write past the end of a buffer in Chrome's GPU component can be triggered by a crafted HTML page. A remote attacker could potentially run arbitrary code outside the browser sandbox.","audience":"everyone","category":"package","nicknames":[],"who_cares":["chrome","browser","windows","macos","linux"],"confidence":0.8,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs code outside the browser sandbox after a visit","analyst_note":"","how_to_check":"- Open Chrome, go to Menu > Help > About Google Chrome, and read the version number.\n- Check the installed Chrome version on managed machines with your device management tool; the version is listed as `157.0.8103.50` or later when patched.","plain_action":"Update Google Chrome to version 157.0.8103.50 or later: Menu > Help > About Google Chrome.","product_name":"","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Any device running Google Chrome before 157.0.8103.50 is exposed when a user visits a malicious web page. Managed fleets should confirm every browser install has the patched build.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000717,"input_tokens":4535,"output_tokens":527,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-125348':17A,20A '-2026':16A,19A '157.0.8103.50':72C 'allow':73C 'arbitrari':55B,80C 'attack':51B,76C 'bound':6A,63C 'browser':21B,59B 'buffer':35B 'chrome':1A,22B,37B,69C 'chromium':90C 'code':56B,81C 'compon':40B 'could':52B 'craft':10A,46B,87C 'cve':15A,18A 'end':32B 'escap':12A 'execut':79C 'googl':68C 'gpu':2A,39B,66C 'high':93C 'html':47B,88C 'let':8A 'linux':23B 'maco':24B 'memori':28B 'out-of-bound':3A 'outsid':57B,82C 'packag':25B 'page':11A,48B,89C 'past':30B 'potenti':53B,78C 'prior':70C 'remot':50B,75C 'run':54B 'sandbox':14A,60B,84C 'secur':91C 'sever':92C 'trigger':43B 'via':85C 'window':26B 'write':7A,29B,64C","nicknames":[],"mitigations":[],"who_affected":"Any device running Google Chrome before 157.0.8103.50 is exposed when a user visits a malicious web page. Managed fleets should confirm every browser install has the patched build.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Google Chrome to version 157.0.8103.50 or later: Menu > Help > About Google Chrome.","pkeys":[],"ptokens":[],"labels":["browser","chrome","high","linux","macos","package","windows"],"campaign_type":null,"search_a":"'-125348':17A,20A '-2026':16A,19A 'bound':6A 'chrome':1A 'craft':10A 'cve':15A,18A 'escap':12A 'gpu':2A 'let':8A 'out-of-bound':3A 'page':11A 'sandbox':14A 'write':7A","search_b":"'arbitrari':55B 'attack':51B 'browser':21B,59B 'buffer':35B 'chrome':22B,37B 'code':56B 'compon':40B 'could':52B 'craft':46B 'end':32B 'gpu':39B 'html':47B 'linux':23B 'maco':24B 'memori':28B 'outsid':57B 'packag':25B 'page':48B 'past':30B 'potenti':53B 'remot':50B 'run':54B 'sandbox':60B 'trigger':43B 'window':26B 'write':29B","search_c":"'157.0.8103.50':72C 'allow':73C 'arbitrari':80C 'attack':76C 'bound':63C 'chrome':69C 'chromium':90C 'code':81C 'craft':87C 'execut':79C 'googl':68C 'gpu':66C 'high':93C 'html':88C 'outsid':82C 'page':89C 'potenti':78C 'prior':70C 'remot':75C 'sandbox':84C 'secur':91C 'sever':92C 'via':85C 'write':64C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T18:17:34+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-125348","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125348","severity":null,"published_at":"2026-11-10T18:17:34+00:00","modified_at":"2026-11-10T18:17:35+00:00","first_seen_at":"2026-11-10T18:22:56+00:00","fetched_at":"2026-11-10T18:22:56+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}