{"id":"CVE-2026-121032","kind":"vulnerability","aliases":["CVE-2026-121032"],"related":[],"title":"Chrome: Skia out-of-bounds read lets a crafted web page leak memory","description":"Out of bounds read in Skia in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"Google Chrome's Skia graphics library reads memory past the end of a buffer when it processes a crafted HTML page. A remote attacker who gets a user to open that page can read memory outside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browsers","chrome","desktop","mobile","package"],"not_affected_if":["already-updated","trusted-pages-only"],"how_to_check":"- Check the Chrome version in Chrome's About page or with `chrome://version`; anything below `157.0.8103.38` is affected.\n- On managed fleets, query the installed Chrome version through your device management tool.","fix":"- Google Chrome: update to `157.0.8103.38` or later.","status":"open","published_at":"2026-11-03T21:17:06+00:00","first_seen_at":"2026-11-03T21:19:08+00:00","triaged_at":"2026-11-03T21:27:35+00:00","updated_at":"2026-11-03T21:27:35+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-03T21:27:35Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: update to `157.0.8103.38` or later.","reach":"internet","title":"Chrome: Skia out-of-bounds read lets a crafted web page leak memory","impact":"medium","summary":"Google Chrome's Skia graphics library reads memory past the end of a buffer when it processes a crafted HTML page. A remote attacker who gets a user to open that page can read memory outside the browser sandbox.","audience":"everyone","category":"package","nicknames":[],"who_cares":["chrome","browsers","desktop","mobile"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"Browser memory outside the sandbox is read by a remote page","analyst_note":"","how_to_check":"- Check the Chrome version in Chrome's About page or with `chrome://version`; anything below `157.0.8103.38` is affected.\n- On managed fleets, query the installed Chrome version through your device management tool.","plain_action":"Update Google Chrome to version 157.0.8103.38 or later.","needs_analyst":false,"not_affected_if":["already-updated","trusted-pages-only"],"who_is_affected":"Any desktop or mobile install of Google Chrome older than 157.0.8103.38 is exposed when a user visits a malicious page. Browsers that are already updated, or that run only trusted internal pages, are lower risk. Other Chromium-based browsers may pick up the fix separately.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000676,"input_tokens":4099,"output_tokens":533,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121032':17A,20A '-2026':16A,19A '157.0.8103.38':76C 'allow':77C 'attack':49B,80C 'bound':6A,67C 'browser':21B,63B 'buffer':39B 'chrome':1A,22B,27B,73C 'chromium':92C 'craft':10A,44B,89C 'cve':15A,18A 'desktop':23B 'end':36B 'get':51B 'googl':26B,72C 'graphic':30B 'high':95C 'html':45B,90C 'leak':13A 'let':8A 'librari':31B 'memori':14A,33B,60B,83C 'mobil':24B 'open':55B 'out-of-bound':3A 'outsid':61B,84C 'packag':25B 'page':12A,46B,57B,91C 'past':34B 'prior':74C 'process':42B 'read':7A,32B,59B,68C,82C 'remot':48B,79C 'sandbox':64B,86C 'secur':93C 'sever':94C 'skia':2A,29B,70C 'user':53B 'via':87C 'web':11A","nicknames":[],"mitigations":[],"who_affected":"Any desktop or mobile install of Google Chrome older than 157.0.8103.38 is exposed when a user visits a malicious page. Browsers that are already updated, or that run only trusted internal pages, are lower risk. Other Chromium-based browsers may pick up the fix separately.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Google Chrome to version 157.0.8103.38 or later.","pkeys":[],"ptokens":[],"labels":["browsers","chrome","desktop","high","mobile","package"],"campaign_type":null,"first_public_at":"2026-11-03T21:17:06+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-121032","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121032","severity":null,"published_at":"2026-11-03T21:17:06+00:00","modified_at":"2026-11-03T21:17:06+00:00","first_seen_at":"2026-11-03T21:19:08+00:00","fetched_at":"2026-11-03T21:19:08+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}