{"id":"CVE-2026-121074","kind":"vulnerability","aliases":["CVE-2026-121074"],"related":[],"title":"Chrome on Android: GPU memory corruption lets a crafted page run code","description":"Memory corruption in GPU in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","summary":"Chrome on Android before 157.0.8103.38 has a memory corruption bug in its GPU component. A remote attacker can use a crafted HTML page to potentially execute arbitrary code outside the browser sandbox.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","chrome","mobile-browsers","runtime"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open Chrome on the Android device and check the version under Settings > About Chrome.","fix":"- Chrome on Android: `157.0.8103.38` or later","status":"open","published_at":"2026-11-03T21:17:12+00:00","first_seen_at":"2026-11-03T21:19:11+00:00","triaged_at":"2026-11-03T21:26:54+00:00","updated_at":"2026-11-03T21:26:54+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-11-03T21:26:54Z","model":"claude-haiku-5-5","output":{"fix":"- Chrome on Android: `157.0.8103.38` or later","reach":"internet","title":"Chrome on Android: GPU memory corruption lets a crafted page run code","impact":"high","summary":"Chrome on Android before 157.0.8103.38 has a memory corruption bug in its GPU component. A remote attacker can use a crafted HTML page to potentially execute arbitrary code outside the browser sandbox.","audience":"everyone","category":"runtime","nicknames":[],"who_cares":["chrome","android","mobile-browsers"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"Attacker runs arbitrary code outside the Chrome sandbox after a page visit.","analyst_note":"Confirm the fixed version applies to all Android Chrome channels and whether the NVD entry has a CNA-published advisory with exploitation details.","how_to_check":"- Open Chrome on the Android device and check the version under Settings > About Chrome.\n- unknown for any fleet-wide check the sources do not describe.","plain_action":"Update Chrome on your Android phone to version 157.0.8103.38 or newer.","needs_analyst":true,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone using Google Chrome on Android before version 157.0.8103.38 is exposed, since the flaw is reached by simply loading a crafted HTML page. Teams that manage Android devices should check browser versions on them. Desktop and other platforms are not named in the sources.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000692,"input_tokens":4108,"output_tokens":562,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121074':15A,18A '-2026':14A,17A '157.0.8103.38':29B,69C 'allow':70C 'android':3A,19B,27B,66C 'arbitrari':51B,77C 'attack':41B,73C 'browser':23B,55B 'bug':34B 'chrome':1A,20B,25B,63C 'chromium':87C 'code':12A,52B,78C 'compon':38B 'corrupt':6A,33B,58C 'craft':9A,45B,84C 'cve':13A,16A 'execut':50B,76C 'googl':62C 'gpu':4A,37B,60C 'high':90C 'html':46B,85C 'let':7A 'memori':5A,32B,57C 'mobil':22B 'mobile-brows':21B 'outsid':53B,79C 'page':10A,47B,86C 'potenti':49B,75C 'prior':67C 'remot':40B,72C 'run':11A 'runtim':24B 'sandbox':56B,81C 'secur':88C 'sever':89C 'use':43B 'via':82C","nicknames":[],"mitigations":[],"who_affected":"Anyone using Google Chrome on Android before version 157.0.8103.38 is exposed, since the flaw is reached by simply loading a crafted HTML page. Teams that manage Android devices should check browser versions on them. Desktop and other platforms are not named in the sources.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Chrome on your Android phone to version 157.0.8103.38 or newer.","pkeys":[],"ptokens":[],"labels":["android","chrome","high","mobilebrowsers","runtime"],"campaign_type":null,"first_public_at":"2026-11-03T21:17:12+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-121074","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121074","severity":null,"published_at":"2026-11-03T21:17:12+00:00","modified_at":"2026-11-03T21:17:12+00:00","first_seen_at":"2026-11-03T21:19:11+00:00","fetched_at":"2026-11-03T21:19:11+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"}