{"id":"CVE-2026-113169","kind":"vulnerability","aliases":["CVE-2026-113169"],"related":[],"title":"Chrome for Android: crafted HTML page runs code outside sandbox","description":"Memory corruption in WebAppInstalls in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)","summary":"Chrome for Android has a memory corruption bug in its WebAppInstalls code. A remote attacker who gets a user to open a crafted HTML page can run arbitrary code outside the browser sandbox.","severity":"critical","cvss":9.6,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"google chrome","fixed":["156.0.8078.47"],"affected":"< 156.0.8078.47","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["android","chrome","mobile-devices","other","runtime"],"not_affected_if":["patched-chrome"],"how_to_check":"Open chrome://version in Chrome on the Android device and compare the version to 156.0.8078.47.","fix":"Update Chrome for Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:09+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:36:40+00:00","updated_at":"2026-10-23T22:36:40+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-10-23T22:36:40Z","model":"claude-haiku-5-5","output":{"fix":"Update Chrome for Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome for Android: crafted HTML page runs code outside sandbox","impact":"high","summary":"Chrome for Android has a memory corruption bug in its WebAppInstalls code. A remote attacker who gets a user to open a crafted HTML page can run arbitrary code outside the browser sandbox.","category":"other","who_cares":["android","chrome","mobile-devices"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code on the device outside the browser sandbox","analyst_note":"Sources conflict: NVD scores 9.6 critical but the description says Chromium rates it Low; check the Chrome release notes and https://nvd.nist.gov/vuln/detail/CVE-2026-113169 to confirm.","how_to_check":"Open chrome://version in Chrome on the Android device and compare the version to 156.0.8078.47.\nunknown","needs_analyst":true,"not_affected_if":["patched-chrome"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"critical"},"cost_usd":0.000969,"input_tokens":2949,"output_tokens":1349,"severity_before":"critical"},"analyst_status":null,"analyst_note":null,"search":"'-113169':13A,16A '-2026':12A,15A '156.0.8078.47':71C 'allow':72C 'android':3A,19B,28B,68C 'arbitrari':53B,78C 'attack':40B,75C 'browser':57B 'bug':33B 'chrome':1A,18A,20B,26B,65C 'chromium':88C 'code':8A,37B,54B,79C 'corrupt':32B,60C 'craft':4A,48B,85C 'cve':11A,14A 'devic':23B 'execut':77C 'get':42B 'googl':64C 'google':17A 'html':5A,49B,86C 'low':91C 'memori':31B,59C 'mobil':22B 'mobile-devic':21B 'open':46B 'outsid':9A,55B,80C 'page':6A,50B,87C 'prior':69C 'remot':39B,74C 'run':7A,52B 'runtim':25B 'sandbox':10A,58B,82C 'secur':89C 'sever':90C 'user':44B 'via':83C 'webappinstal':36B,62C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:09+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113169","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113169","severity":null,"published_at":"2026-10-20T22:19:09+00:00","modified_at":"2026-10-22T23:18:27+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","fetched_at":"2026-10-23T22:28:59+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"}