{"id":"CVE-2026-113100","kind":"vulnerability","aliases":["CVE-2026-113100"],"related":[],"title":"Chrome: audio memory corruption lets a crafted web page run code","description":"Memory corruption in Audio in Google Chrome 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 memory corruption bug in Chrome's Audio component lets a remote attacker run arbitrary code inside the browser sandbox by serving a crafted HTML page. The attacker needs the victim to load that page, and the flaw is fixed in Chrome 156.0.8078.47.","severity":"high","cvss":8.8,"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":["chrome","desktop-browsers","managed-browsers","package","runtime"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://settings/help or run chrome --version and compare against 156.0.8078.47.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:01+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-23T22:37:22+00:00","updated_at":"2026-10-23T22:37:22+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:37:22Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: audio memory corruption lets a crafted web page run code","impact":"high","summary":"A memory corruption bug in Chrome's Audio component lets a remote attacker run arbitrary code inside the browser sandbox by serving a crafted HTML page. The attacker needs the victim to load that page, and the flaw is fixed in Chrome 156.0.8078.47.","category":"package","who_cares":["chrome","desktop-browsers","managed-browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the Chrome sandbox after a victim visits a page","analyst_note":"","how_to_check":"Open chrome://settings/help or run chrome --version and compare against 156.0.8078.47.","needs_analyst":false,"not_affected_if":["already-on-156.0.8078.47-or-later"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000479,"input_tokens":2952,"output_tokens":367,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113100':14A,17A '-2026':13A,16A '156.0.8078.47':71B,81C 'allow':82C 'arbitrari':43B,88C 'attack':41B,56B,85C 'audio':2A,36B,75C 'browser':23B,26B,47B 'bug':32B 'chrome':1A,19A,20B,34B,70B,78C 'chromium':98C 'code':11A,44B,89C 'compon':37B 'corrupt':4A,31B,73C 'craft':7A,52B,95C 'cve':12A,15A 'desktop':22B 'desktop-brows':21B 'execut':87C 'fix':68B 'flaw':66B 'googl':77C 'google':18A 'html':53B,96C 'insid':45B,90C 'let':5A,38B 'load':61B 'manag':25B 'managed-brows':24B 'medium':101C 'memori':3A,30B,72C 'need':57B 'packag':27B 'page':9A,54B,63B,97C 'prior':79C 'remot':40B,84C 'run':10A,42B 'runtim':28B 'sandbox':48B,92C 'secur':99C 'serv':50B 'sever':100C 'via':93C 'victim':59B 'web':8A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:01+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-2026-113100","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113100","severity":null,"published_at":"2026-10-20T22:19:01+00:00","modified_at":"2026-10-22T15:34:01+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"}