{"id":"CVE-2026-113076","kind":"vulnerability","aliases":["CVE-2026-113076"],"related":[],"title":"Chrome on Android: toolbar use-after-free lets a web page run code","description":"Use after free in Toolbar in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"A use-after-free bug in the Chrome toolbar on Android lets a crafted HTML page run arbitrary code inside the browser sandbox. The fix is in Chrome 156.0.8078.47 and later.","severity":"high","cvss":8.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","browser","browsers","chrome","package"],"not_affected_if":["chrome-already-updated"],"how_to_check":"Open chrome://version on the Android device and confirm the version is below 156.0.8078.47.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:59+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:37:42+00:00","updated_at":"2026-10-23T22:37:42+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:37:42Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome on Android: toolbar use-after-free lets a web page run code","impact":"high","summary":"A use-after-free bug in the Chrome toolbar on Android lets a crafted HTML page run arbitrary code inside the browser sandbox. The fix is in Chrome 156.0.8078.47 and later.","category":"package","who_cares":["android","chrome","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker code runs inside the browser sandbox after a visit to a crafted page.","analyst_note":"","how_to_check":"Open chrome://version on the Android device and confirm the version is below 156.0.8078.47.","needs_analyst":false,"not_affected_if":["chrome-already-updated"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000458,"input_tokens":2911,"output_tokens":333,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113076':17A,20A '-2026':16A,19A '156.0.8078.47':55B,71C 'allow':72C 'android':3A,21B,37B,68C 'arbitrari':44B,78C 'attack':75C 'browser':22B,23B,48B 'bug':31B 'chrome':1A,24B,34B,54B,65C 'chromium':88C 'code':14A,45B,79C 'craft':40B,85C 'cve':15A,18A 'execut':77C 'fix':51B 'free':8A,30B,60C 'googl':64C 'html':41B,86C 'insid':46B,80C 'later':57B 'let':9A,38B 'medium':91C 'packag':25B 'page':12A,42B,87C 'prior':69C 'remot':74C 'run':13A,43B 'sandbox':49B,82C 'secur':89C 'sever':90C 'toolbar':4A,35B,62C 'use':6A,28B,58C 'use-after-fre':5A,27B 'via':83C 'web':11A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:59+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113076","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113076","severity":null,"published_at":"2026-10-20T22:18:59+00:00","modified_at":"2026-10-21T14:25:17+00:00","first_seen_at":"2026-10-23T21:57:23+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"}