{"id":"CVE-2026-121148","kind":"vulnerability","aliases":["CVE-2026-121148"],"related":[],"title":"Chrome: ANGLE use-after-free lets a crafted web page run code","description":"Use after free in ANGLE in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"A use-after-free bug in ANGLE, the graphics layer inside Google Chrome, can be triggered by a crafted HTML page. A remote attacker who gets a user to load that page can execute arbitrary code outside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["browsers","chrome","linux","macos","other","windows"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome's About page (`chrome://version`) and compare the version to the fixed release","fix":"- Google Chrome: move to `157.0.8103.38` or later","status":"open","published_at":"2026-11-03T21:17:23+00:00","first_seen_at":"2026-11-03T21:19:22+00:00","triaged_at":"2026-11-03T21:24:35+00:00","updated_at":"2026-11-03T21:24:35+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-11-03T21:24:35Z","model":"claude-haiku-5-5","output":{"fix":"- Google Chrome: move to `157.0.8103.38` or later","reach":"internet","title":"Chrome: ANGLE use-after-free lets a crafted web page run code","impact":"high","summary":"A use-after-free bug in ANGLE, the graphics layer inside Google Chrome, can be triggered by a crafted HTML page. A remote attacker who gets a user to load that page can execute arbitrary code outside the browser sandbox.","audience":"everyone","category":"other","nicknames":[],"who_cares":["chrome","browsers","windows","macos","linux"],"confidence":0.8,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs arbitrary code outside the browser sandbox","analyst_note":"","how_to_check":"- Open Chrome's About page (`chrome://version`) and compare the version to the fixed release\n- unknown for managed fleets beyond that","plain_action":"Update Google Chrome to version 157.0.8103.38 or later, then restart the browser.","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone running Google Chrome before 157.0.8103.38 who opens a malicious web page is exposed. Chromium-based browsers that pick up the same ANGLE code may also be affected, but the sources do not say which ones.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.00066,"input_tokens":4105,"output_tokens":499,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121148':16A,19A '-2026':15A,18A '157.0.8103.38':77C 'allow':78C 'angl':2A,33B,71C 'arbitrari':61B,84C 'attack':50B,81C 'browser':20B,65B 'bug':31B 'chrome':1A,21B,39B,74C 'chromium':94C 'code':13A,62B,85C 'craft':9A,45B,91C 'cve':14A,17A 'execut':60B,83C 'free':6A,30B,69C 'get':52B 'googl':38B,73C 'graphic':35B 'high':97C 'html':46B,92C 'insid':37B 'layer':36B 'let':7A 'linux':22B 'load':56B 'maco':23B 'outsid':63B,86C 'page':11A,47B,58B,93C 'prior':75C 'remot':49B,80C 'run':12A 'sandbox':66B,88C 'secur':95C 'sever':96C 'trigger':42B 'use':4A,28B,67C 'use-after-fre':3A,27B 'user':54B 'via':89C 'web':10A 'window':25B","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before 157.0.8103.38 who opens a malicious web page is exposed. Chromium-based browsers that pick up the same ANGLE code may also be affected, but the sources do not say which ones.","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, then restart the browser.","pkeys":[],"ptokens":[],"labels":["browsers","chrome","high","linux","macos","other","windows"],"campaign_type":null,"first_public_at":"2026-11-03T21:17:23+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-121148","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121148","severity":null,"published_at":"2026-11-03T21:17:23+00:00","modified_at":"2026-11-03T21:17:23+00:00","first_seen_at":"2026-11-03T21:19:22+00:00","fetched_at":"2026-11-03T21:19:22+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"}