{"id":"CVE-2026-126920","kind":"vulnerability","aliases":["CVE-2026-126920"],"related":[],"title":"Chrome: Skia graphics flaw leaks cross-origin data from crafted pages","description":"Information leak in Skia in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)","summary":"Google Chrome before 157.0.8103.78 has an information leak in its Skia graphics library. A remote attacker who lures a user to a crafted HTML page can read data from other websites.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browsers","chrome","endpoints","other"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome and check the version under Settings > About Chrome; the flaw affects versions before `157.0.8103.78`.\n- Check managed fleets for Chrome builds older than `157.0.8103.78`.","fix":"- Google Chrome: move to `157.0.8103.78` or later.","status":"open","published_at":"2026-11-11T23:17:22+00:00","first_seen_at":"2026-11-11T23:29:41+00:00","triaged_at":"2026-11-11T23:31:27+00:00","updated_at":"2026-11-11T23:31:27+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-11-11T23:31:27Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.78` or later.","reach":"internet","title":"Chrome: Skia graphics flaw leaks cross-origin data from crafted pages","impact":"medium","summary":"Google Chrome before 157.0.8103.78 has an information leak in its Skia graphics library. A remote attacker who lures a user to a crafted HTML page can read data from other websites.","audience":"everyone","category":"other","nicknames":[],"who_cares":["chrome","browsers","endpoints"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"Attacker reads cross-origin data from sites the victim visits.","analyst_note":"","how_to_check":"- Open Chrome and check the version under Settings > About Chrome; the flaw affects versions before `157.0.8103.78`.\n- Check managed fleets for Chrome builds older than `157.0.8103.78`.","plain_action":"Update Google Chrome to version 157.0.8103.78 or later in Chrome's About page.","product_name":"","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone running Google Chrome before 157.0.8103.78 is exposed when they visit a malicious page. Users of other browsers built on Chromium should check their own vendors' updates; the sources do not say whether they are affected.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000706,"input_tokens":4523,"output_tokens":508,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-126920':15A,18A '-2026':14A,17A '157.0.8103.78':25B,62C 'allow':63C 'attack':37B,66C 'browser':19B 'chrome':1A,20B,23B,59C 'chromium':78C 'craft':11A,44B,75C 'cross':7A,70C 'cross-origin':6A,69C 'cve':13A,16A 'data':9A,49B,72C 'endpoint':21B 'flaw':4A 'googl':22B,58C 'graphic':3A,33B 'high':81C 'html':45B,76C 'inform':28B,53C 'leak':5A,29B,54C 'librari':34B 'lure':39B 'obtain':68C 'origin':8A,71C 'page':12A,46B,77C 'prior':60C 'read':48B 'remot':36B,65C 'secur':79C 'sever':80C 'skia':2A,32B,56C 'user':41B 'via':73C 'websit':52B","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 157.0.8103.78 is exposed when they visit a malicious page. Users of other browsers built on Chromium should check their own vendors' updates; the sources do not say whether they are affected.","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 in Chrome's About page.","pkeys":[],"ptokens":[],"labels":["browsers","chrome","endpoints","high","other"],"campaign_type":null,"search_a":"'-126920':15A,18A '-2026':14A,17A 'chrome':1A 'craft':11A 'cross':7A 'cross-origin':6A 'cve':13A,16A 'data':9A 'flaw':4A 'graphic':3A 'leak':5A 'origin':8A 'page':12A 'skia':2A","search_b":"'157.0.8103.78':25B 'attack':37B 'browser':19B 'chrome':20B,23B 'craft':44B 'data':49B 'endpoint':21B 'googl':22B 'graphic':33B 'html':45B 'inform':28B 'leak':29B 'librari':34B 'lure':39B 'page':46B 'read':48B 'remot':36B 'skia':32B 'user':41B 'websit':52B","search_c":"'157.0.8103.78':62C 'allow':63C 'attack':66C 'chrome':59C 'chromium':78C 'craft':75C 'cross':70C 'cross-origin':69C 'data':72C 'googl':58C 'high':81C 'html':76C 'inform':53C 'leak':54C 'obtain':68C 'origin':71C 'page':77C 'prior':60C 'remot':65C 'secur':79C 'sever':80C 'skia':56C 'via':73C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T23:17:22+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-126920","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126920","severity":null,"published_at":"2026-11-11T23:17:22+00:00","modified_at":"2026-11-11T23:17:22+00:00","first_seen_at":"2026-11-11T23:29:41+00:00","fetched_at":"2026-11-11T23:29:41+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"}