{"id":"CVE-2026-126842","kind":"vulnerability","aliases":["CVE-2026-126842"],"related":[],"title":"Chrome: use-after-free in ANGLE lets a web page run code","description":"Use after free in ANGLE in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"A memory-handling bug in ANGLE, Chrome's graphics translation layer, lets a crafted HTML page trigger a use-after-free. 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","runtime","windows"],"not_affected_if":["chrome-updated"],"how_to_check":"- Check the Chrome version in the browser's About page or with `google-chrome --version` on Linux.\n- Confirm whether the installed version is below `157.0.8103.78`.","fix":"- Google Chrome: move to `157.0.8103.78` or later.","status":"open","published_at":"2026-11-11T23:17:11+00:00","first_seen_at":"2026-11-11T23:29:35+00:00","triaged_at":"2026-11-11T23:33:48+00:00","updated_at":"2026-11-11T23:33:48+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-11-11T23:33:48Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.78` or later.","reach":"internet","title":"Chrome: use-after-free in ANGLE lets a web page run code","impact":"high","summary":"A memory-handling bug in ANGLE, Chrome's graphics translation layer, lets a crafted HTML page trigger a use-after-free. A remote attacker could potentially run arbitrary code outside the browser sandbox.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["chrome","browser","windows","macos","linux"],"confidence":0.8,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs arbitrary code outside the browser sandbox.","analyst_note":"","how_to_check":"- Check the Chrome version in the browser's About page or with `google-chrome --version` on Linux.\n- Confirm whether the installed version is below `157.0.8103.78`.","plain_action":"Update Google Chrome to version 157.0.8103.78 or later: open the browser menu, choose Help, then About Google Chrome.","product_name":"","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone running Google Chrome older than 157.0.8103.78 is exposed, since the flaw is triggered just by visiting a crafted web page. Managed fleets that pin Chrome versions should check their installed build. Systems that do not run Chrome are not affected by this entry.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000723,"input_tokens":4533,"output_tokens":539,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-126842':16A,19A '-2026':15A,18A '157.0.8103.78':71C 'allow':72C 'angl':7A,32B,65C 'arbitrari':55B,79C 'attack':51B,75C 'browser':20B,59B 'bug':30B 'chrome':1A,21B,33B,68C 'chromium':89C 'code':13A,56B,80C 'could':52B 'craft':40B,86C 'cve':14A,17A 'execut':78C 'free':5A,48B,63C 'googl':67C 'graphic':35B 'handl':29B 'high':92C 'html':41B,87C 'layer':37B 'let':8A,38B 'linux':22B 'maco':23B 'memori':28B 'memory-handl':27B 'outsid':57B,81C 'page':11A,42B,88C 'potenti':53B,77C 'prior':69C 'remot':50B,74C 'run':12A,54B 'runtim':24B 'sandbox':60B,83C 'secur':90C 'sever':91C 'translat':36B 'trigger':43B 'use':3A,46B,61C 'use-after-fre':2A,45B 'via':84C 'web':10A 'window':25B","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome older than 157.0.8103.78 is exposed, since the flaw is triggered just by visiting a crafted web page. Managed fleets that pin Chrome versions should check their installed build. Systems that do not run Chrome are not affected by this entry.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Google Chrome to version 157.0.8103.78 or later: open the browser menu, choose Help, then About Google Chrome.","pkeys":[],"ptokens":[],"labels":["browser","chrome","high","linux","macos","runtime","windows"],"campaign_type":null,"search_a":"'-126842':16A,19A '-2026':15A,18A 'angl':7A 'chrome':1A 'code':13A 'cve':14A,17A 'free':5A 'let':8A 'page':11A 'run':12A 'use':3A 'use-after-fre':2A 'web':10A","search_b":"'angl':32B 'arbitrari':55B 'attack':51B 'browser':20B,59B 'bug':30B 'chrome':21B,33B 'code':56B 'could':52B 'craft':40B 'free':48B 'graphic':35B 'handl':29B 'html':41B 'layer':37B 'let':38B 'linux':22B 'maco':23B 'memori':28B 'memory-handl':27B 'outsid':57B 'page':42B 'potenti':53B 'remot':50B 'run':54B 'runtim':24B 'sandbox':60B 'translat':36B 'trigger':43B 'use':46B 'use-after-fre':45B 'window':25B","search_c":"'157.0.8103.78':71C 'allow':72C 'angl':65C 'arbitrari':79C 'attack':75C 'chrome':68C 'chromium':89C 'code':80C 'craft':86C 'execut':78C 'free':63C 'googl':67C 'high':92C 'html':87C 'outsid':81C 'page':88C 'potenti':77C 'prior':69C 'remot':74C 'sandbox':83C 'secur':90C 'sever':91C 'use':61C 'via':84C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T23:17:11+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-126842","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126842","severity":null,"published_at":"2026-11-11T23:17:11+00:00","modified_at":"2026-11-11T23:17:11+00:00","first_seen_at":"2026-11-11T23:29:35+00:00","fetched_at":"2026-11-11T23:29:35+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"}