{"id":"CVE-2026-125350","kind":"vulnerability","aliases":["CVE-2026-125350"],"related":[],"title":"Chrome: use-after-free in XML lets crafted web page run code","description":"Use after free in XML in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"A memory-safety bug in Chrome's XML handling lets a crafted HTML page trigger a use-after-free. A remote attacker can execute arbitrary code inside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browsers","chrome","desktop","package"],"not_affected_if":["chrome-up-to-date"],"how_to_check":"- Check the Chrome version under Settings > About Chrome; the sources name `157.0.8103.50` as the fixed release","fix":"- Google Chrome: move to `157.0.8103.50` or later","status":"open","published_at":"2026-11-10T18:17:35+00:00","first_seen_at":"2026-11-10T18:22:56+00:00","triaged_at":"2026-11-10T18:26:35+00:00","updated_at":"2026-11-10T18:26:35+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-10T18:26:35Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.50` or later","reach":"internet","title":"Chrome: use-after-free in XML lets crafted web page run code","impact":"high","summary":"A memory-safety bug in Chrome's XML handling lets a crafted HTML page trigger a use-after-free. A remote attacker can execute arbitrary code inside the browser sandbox.","audience":"everyone","category":"package","nicknames":[],"who_cares":["chrome","browsers","desktop"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"Code runs inside the browser sandbox after loading a crafted page","analyst_note":"","how_to_check":"- Check the Chrome version under Settings > About Chrome; the sources name `157.0.8103.50` as the fixed release\n- unknown","plain_action":"Update Google Chrome to version 157.0.8103.50 or later: open the Chrome menu, go to Help, then About Google Chrome.","product_name":"","needs_analyst":false,"not_affected_if":["chrome-up-to-date"],"who_is_affected":"Anyone running Google Chrome before 157.0.8103.50 who visits untrusted or attacker-controlled web pages. Exploitation needs a user to load the crafted HTML page; no account is needed. Sources do not say whether the flaw is reachable outside the default configuration.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.00072,"input_tokens":4634,"output_tokens":513,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-125350':16A,19A '-2026':15A,18A '157.0.8103.50':66C 'allow':67C 'arbitrari':50B,73C 'attack':47B,70C 'browser':20B,54B 'bug':28B 'chrome':1A,21B,30B,63C 'chromium':83C 'code':13A,51B,74C 'craft':9A,36B,80C 'cve':14A,17A 'desktop':22B 'execut':49B,72C 'free':5A,44B,58C 'googl':62C 'handl':33B 'high':86C 'html':37B,81C 'insid':52B,75C 'let':8A,34B 'memori':26B 'memory-safeti':25B 'packag':23B 'page':11A,38B,82C 'prior':64C 'remot':46B,69C 'run':12A 'safeti':27B 'sandbox':55B,77C 'secur':84C 'sever':85C 'trigger':39B 'use':3A,42B,56C 'use-after-fre':2A,41B 'via':78C 'web':10A 'xml':7A,32B,60C","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 157.0.8103.50 who visits untrusted or attacker-controlled web pages. Exploitation needs a user to load the crafted HTML page; no account is needed. Sources do not say whether the flaw is reachable outside the default configuration.","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: open the Chrome menu, go to Help, then About Google Chrome.","pkeys":[],"ptokens":[],"labels":["browsers","chrome","desktop","high","package"],"campaign_type":null,"search_a":"'-125350':16A,19A '-2026':15A,18A 'chrome':1A 'code':13A 'craft':9A 'cve':14A,17A 'free':5A 'let':8A 'page':11A 'run':12A 'use':3A 'use-after-fre':2A 'web':10A 'xml':7A","search_b":"'arbitrari':50B 'attack':47B 'browser':20B,54B 'bug':28B 'chrome':21B,30B 'code':51B 'craft':36B 'desktop':22B 'execut':49B 'free':44B 'handl':33B 'html':37B 'insid':52B 'let':34B 'memori':26B 'memory-safeti':25B 'packag':23B 'page':38B 'remot':46B 'safeti':27B 'sandbox':55B 'trigger':39B 'use':42B 'use-after-fre':41B 'xml':32B","search_c":"'157.0.8103.50':66C 'allow':67C 'arbitrari':73C 'attack':70C 'chrome':63C 'chromium':83C 'code':74C 'craft':80C 'execut':72C 'free':58C 'googl':62C 'high':86C 'html':81C 'insid':75C 'page':82C 'prior':64C 'remot':69C 'sandbox':77C 'secur':84C 'sever':85C 'use':56C 'via':78C 'xml':60C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T02:00:43+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-125350","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125350","severity":null,"published_at":"2026-11-10T18:17:35+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":[{"id":112592,"url":"https://x.com/sans_isc/status/2119973496654791008","title":"@sans_isc: SANS Stormcast Tuesday, November 10th, 2026: SAP NetWeaver Webshells (CVE-2025-3","kind":"post","source":"x","publisher":null,"text":"SANS Stormcast Tuesday, November 10th, 2026: SAP NetWeaver Webshells (CVE-2025-31324); N-able N-central Offline; Chrome XML 0-Day (CVE-2026-125350); Outlook DMARC Required\n https://t.co/3RjgRPwKjL https://t.co/zhX3tRmwYo\n\nlikes 2 reposts 1","published_at":"2026-11-10T02:00:43+00:00","relation":"discussion","confidence":null,"note":"@sans_isc"},{"id":113622,"url":"https://x.com/TheHackersNews/status/2120047471544222151","title":"@TheHackersNews: 🚨 8 Chrome zero-days exploited in the wild in 2026.\n\nGoogle has now released a s","kind":"post","source":"x","publisher":null,"text":"🚨 8 Chrome zero-days exploited in the wild in 2026.\n\nGoogle has now released a security update for the latest one: CVE-2026-125350, a high-severity use-after-free flaw in Chrome's XML component.\n\nAn exploit exists in the wild. Attack details remain undisclosed.\n\nUpdate Chrome. https://t.co/F5rMeNSQHZ\n\nlikes 276 reposts 63","published_at":"2026-11-10T06:54:40+00:00","relation":"discussion","confidence":null,"note":"@TheHackersNews"}],"disclosures":[],"early_warning":{"id":"CMP-202611-7franc","title":"Attackers exploit a Chrome zero-day (CVE-2026-125350, use-after-free in XML handling); fixed in Chrome 157.0.8103.50/.51 on desktop and Android","first_seen_at":"2026-11-10T14:00:29+00:00","hours_before_cve":4},"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}