{"id":"CVE-2026-126882","kind":"vulnerability","aliases":["CVE-2026-126882"],"related":[],"title":"Chrome: Skia information leak lets a compromised renderer read cross-origin data","description":"Information leak 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, the graphics library inside Google Chrome, lets a remote attacker who already controls the renderer process leak data from other websites via a crafted HTML page. The sources rate it High under Chromium's security severity scale.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browsers","chrome","desktop","other"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome's About page (`chrome://version`) and compare the version with the fixed release `157.0.8103.78`.","fix":"- Google Chrome: move to `157.0.8103.78` or later.","status":"open","published_at":"2026-11-11T23:17:17+00:00","first_seen_at":"2026-11-11T23:29:38+00:00","triaged_at":"2026-11-11T23:32:09+00:00","updated_at":"2026-11-11T23:32:09+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-11-11T23:32:09Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.78` or later.","reach":"internet","title":"Chrome: Skia information leak lets a compromised renderer read cross-origin data","impact":"medium","summary":"A flaw in Skia, the graphics library inside Google Chrome, lets a remote attacker who already controls the renderer process leak data from other websites via a crafted HTML page. The sources rate it High under Chromium's security severity scale.","audience":"everyone","category":"other","nicknames":[],"who_cares":["chrome","browsers","desktop"],"confidence":0.6,"fix_status":"available","needs_auth":"no","worst_case":"cross-origin data from other sites is leaked to the attacker","analyst_note":"","how_to_check":"- Open Chrome's About page (`chrome://version`) and compare the version with the fixed release `157.0.8103.78`.","plain_action":"Update Google Chrome to version 157.0.8103.78 or later: open the Chrome menu, choose Help, then About Google Chrome.","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 visiting a malicious page. The attack needs a renderer compromise first, so it is a chained attack rather than a single bug. Chromium-based browsers that pick up the same Skia code may also be affected, but the sources only name Chrome.","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000727,"input_tokens":4529,"output_tokens":548,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-126882':16A,19A '-2026':15A,18A '157.0.8103.78':73C 'allow':74C 'alreadi':38B 'attack':36B,77C 'browser':20B 'chrome':1A,21B,32B,70C 'chromium':59B,95C 'compromis':7A,80C 'control':39B 'craft':50B,92C 'cross':11A,87C 'cross-origin':10A,86C 'cve':14A,17A 'data':13A,44B,89C 'desktop':22B 'flaw':24B 'googl':31B,69C 'graphic':28B 'high':57B,98C 'html':51B,93C 'inform':3A,64C 'insid':30B 'leak':4A,43B,65C,85C 'let':5A,33B 'librari':29B 'origin':12A,88C 'page':52B,94C 'prior':71C 'process':42B,83C 'rate':55B 'read':9A 'remot':35B,76C 'render':8A,41B,82C 'scale':63B 'secur':61B,96C 'sever':62B,97C 'skia':2A,26B,67C 'sourc':54B 'via':48B,90C 'websit':47B","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 157.0.8103.78 is exposed when visiting a malicious page. The attack needs a renderer compromise first, so it is a chained attack rather than a single bug. Chromium-based browsers that pick up the same Skia code may also be affected, but the sources only name Chrome.","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 Chrome menu, choose Help, then About Google Chrome.","pkeys":[],"ptokens":[],"labels":["browsers","chrome","desktop","high","other"],"campaign_type":null,"search_a":"'-126882':16A,19A '-2026':15A,18A 'chrome':1A 'compromis':7A 'cross':11A 'cross-origin':10A 'cve':14A,17A 'data':13A 'inform':3A 'leak':4A 'let':5A 'origin':12A 'read':9A 'render':8A 'skia':2A","search_b":"'alreadi':38B 'attack':36B 'browser':20B 'chrome':21B,32B 'chromium':59B 'control':39B 'craft':50B 'data':44B 'desktop':22B 'flaw':24B 'googl':31B 'graphic':28B 'high':57B 'html':51B 'insid':30B 'leak':43B 'let':33B 'librari':29B 'page':52B 'process':42B 'rate':55B 'remot':35B 'render':41B 'scale':63B 'secur':61B 'sever':62B 'skia':26B 'sourc':54B 'via':48B 'websit':47B","search_c":"'157.0.8103.78':73C 'allow':74C 'attack':77C 'chrome':70C 'chromium':95C 'compromis':80C 'craft':92C 'cross':87C 'cross-origin':86C 'data':89C 'googl':69C 'high':98C 'html':93C 'inform':64C 'leak':65C,85C 'origin':88C 'page':94C 'prior':71C 'process':83C 'remot':76C 'render':82C 'secur':96C 'sever':97C 'skia':67C 'via':90C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T23:17:17+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-126882","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126882","severity":null,"published_at":"2026-11-11T23:17:17+00:00","modified_at":"2026-11-11T23:17:17+00:00","first_seen_at":"2026-11-11T23:29:38+00:00","fetched_at":"2026-11-11T23:29:38+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"}