{"id":"CVE-2026-126894","kind":"vulnerability","aliases":["CVE-2026-126894"],"related":[],"title":"Chrome: Skia out-of-bounds read leaks cross-origin data from crafted page","description":"Out of bounds read in Skia in Google Chrome prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)","summary":"A flaw in Skia, Chrome's graphics library, lets an attacker who already controls the renderer process read cross-origin data through a crafted HTML page. The Chromium project rates it High severity.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","browsers","chrome","desktop","runtime"],"not_affected_if":["chrome-up-to-date"],"how_to_check":"- Check the installed Chrome version at chrome://version and compare it to `157.0.8103.78`.\n- Note that Chrome updates itself automatically on most desktop installs.","fix":"- Google Chrome: move to `157.0.8103.78` or later.","status":"open","published_at":"2026-11-11T23:17:18+00:00","first_seen_at":"2026-11-11T23:29:39+00:00","triaged_at":"2026-11-11T23:31:57+00:00","updated_at":"2026-11-11T23:31:57+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-11-11T23:31:57Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.78` or later.","reach":"internet","title":"Chrome: Skia out-of-bounds read leaks cross-origin data from crafted page","impact":"medium","summary":"A flaw in Skia, Chrome's graphics library, lets an attacker who already controls the renderer process read cross-origin data through a crafted HTML page. The Chromium project rates it High severity.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["chrome","browsers","desktop","android"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"Attacker reads cross-origin data from other sites in the browser","analyst_note":"","how_to_check":"- Check the installed Chrome version at chrome://version and compare it to `157.0.8103.78`.\n- Note that Chrome updates itself automatically on most desktop installs.","plain_action":"Update Google Chrome to version 157.0.8103.78 or later: Chrome menu > Help > About Google Chrome.","product_name":"","needs_analyst":false,"not_affected_if":["chrome-up-to-date"],"who_is_affected":"Anyone running Google Chrome before 157.0.8103.78, including desktop and Android installs. The attacker needs to have already compromised the renderer process, so this is a second-stage flaw rather than a standalone takeover.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000718,"input_tokens":4535,"output_tokens":529,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-126894':18A,21A '-2026':17A,20A '157.0.8103.78':72C 'allow':73C 'alreadi':39B 'android':22B 'attack':37B,76C 'bound':6A,63C 'browser':23B 'chrome':1A,24B,31B,69C 'chromium':55B,94C 'compromis':79C 'control':40B 'craft':14A,51B,91C 'cross':10A,46B,86C 'cross-origin':9A,45B,85C 'cve':16A,19A 'data':12A,48B,88C 'desktop':25B 'flaw':28B 'googl':68C 'graphic':33B 'high':59B,97C 'html':52B,92C 'leak':8A,84C 'let':35B 'librari':34B 'origin':11A,47B,87C 'out-of-bound':3A 'page':15A,53B,93C 'prior':70C 'process':43B,82C 'project':56B 'rate':57B 'read':7A,44B,64C 'remot':75C 'render':42B,81C 'runtim':26B 'secur':95C 'sever':60B,96C 'skia':2A,30B,66C 'via':89C","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 157.0.8103.78, including desktop and Android installs. The attacker needs to have already compromised the renderer process, so this is a second-stage flaw rather than a standalone takeover.","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: Chrome menu > Help > About Google Chrome.","pkeys":[],"ptokens":[],"labels":["android","browsers","chrome","desktop","high","runtime"],"campaign_type":null,"search_a":"'-126894':18A,21A '-2026':17A,20A 'bound':6A 'chrome':1A 'craft':14A 'cross':10A 'cross-origin':9A 'cve':16A,19A 'data':12A 'leak':8A 'origin':11A 'out-of-bound':3A 'page':15A 'read':7A 'skia':2A","search_b":"'alreadi':39B 'android':22B 'attack':37B 'browser':23B 'chrome':24B,31B 'chromium':55B 'control':40B 'craft':51B 'cross':46B 'cross-origin':45B 'data':48B 'desktop':25B 'flaw':28B 'graphic':33B 'high':59B 'html':52B 'let':35B 'librari':34B 'origin':47B 'page':53B 'process':43B 'project':56B 'rate':57B 'read':44B 'render':42B 'runtim':26B 'sever':60B 'skia':30B","search_c":"'157.0.8103.78':72C 'allow':73C 'attack':76C 'bound':63C 'chrome':69C 'chromium':94C 'compromis':79C 'craft':91C 'cross':86C 'cross-origin':85C 'data':88C 'googl':68C 'high':97C 'html':92C 'leak':84C 'origin':87C 'page':93C 'prior':70C 'process':82C 'read':64C 'remot':75C 'render':81C 'secur':95C 'sever':96C 'skia':66C 'via':89C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T23:17:18+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-126894","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126894","severity":null,"published_at":"2026-11-11T23:17:18+00:00","modified_at":"2026-11-11T23:17:18+00:00","first_seen_at":"2026-11-11T23:29:39+00:00","fetched_at":"2026-11-11T23:29:39+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"}