{"id":"CVE-2026-113091","kind":"vulnerability","aliases":["CVE-2026-113091"],"related":[],"title":"Chrome for Android: memory bug in PerformanceAPIs lets a web page run code","description":"Use after free in PerformanceAPIs 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: Low)","summary":"A use-after-free flaw in the PerformanceAPIs component of Google Chrome on Android lets a remote attacker run arbitrary code inside the browser sandbox via a crafted HTML page. Chromium rates its security severity as Low, while NVD gives a CVSS score of 8.8.","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":["android","chrome","package","runtime"],"not_affected_if":["chrome-already-updated"],"how_to_check":"Open chrome://version on each Android device and read the version number; it is affected if below 156.0.8078.47.","fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:19:00+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:37:28+00:00","updated_at":"2026-10-23T22:37:28+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:37:28Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome on Android to 156.0.8078.47 or later.","reach":"internet","title":"Chrome for Android: memory bug in PerformanceAPIs lets a web page run code","impact":"medium","summary":"A use-after-free flaw in the PerformanceAPIs component of Google Chrome on Android lets a remote attacker run arbitrary code inside the browser sandbox via a crafted HTML page. Chromium rates its security severity as Low, while NVD gives a CVSS score of 8.8.","category":"package","who_cares":["chrome","android"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox after the victim visits a page","analyst_note":"","how_to_check":"Open chrome://version on each Android device and read the version number; it is affected if below 156.0.8078.47.","needs_analyst":false,"not_affected_if":["chrome-already-updated"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000477,"input_tokens":2947,"output_tokens":365,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113091':16A,19A '-2026':15A,18A '156.0.8078.47':85C '8.8':71B 'allow':86C 'android':3A,22B,40B,82C 'arbitrari':46B,92C 'attack':44B,89C 'browser':50B 'bug':5A 'chrome':1A,21A,23B,38B,79C 'chromium':57B,102C 'code':13A,47B,93C 'compon':35B 'craft':54B,99C 'cve':14A,17A 'cvss':68B 'execut':91C 'flaw':31B 'free':30B,74C 'give':66B 'googl':37B,78C 'google':20A 'html':55B,100C 'insid':48B,94C 'let':8A,41B 'low':63B,105C 'memori':4A 'nvd':65B 'packag':24B 'page':11A,56B,101C 'performanceapi':7A,34B,76C 'prior':83C 'rate':58B 'remot':43B,88C 'run':12A,45B 'runtim':25B 'sandbox':51B,96C 'score':69B 'secur':60B,103C 'sever':61B,104C 'use':28B,72C 'use-after-fre':27B 'via':52B,97C 'web':10A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:00+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-2026-113091","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113091","severity":null,"published_at":"2026-10-20T22:19:00+00:00","modified_at":"2026-10-23T18:18:25+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"}