{"id":"CVE-2026-113000","kind":"vulnerability","aliases":["CVE-2026-113000"],"related":[],"title":"Chrome: memory corruption in Paint lets crafted web page run code","description":"Memory corruption in Paint 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: High)","summary":"A memory corruption bug in the Paint component of Google Chrome before 156.0.8078.47 lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. Visiting a malicious site is enough to trigger it.","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":["browsers","chrome","desktop-users","package"],"not_affected_if":["already-on-156.0.8078.47-or-later"],"how_to_check":"Open chrome://settings/help in Chrome and read the version number; anything below 156.0.8078.47 is affected.","fix":"Update Google Chrome to 156.0.8078.47 or later.","status":"open","published_at":"2026-10-20T22:18:50+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-23T22:38:27+00:00","updated_at":"2026-10-23T22:38:27+00:00","category":"package","confidence":0.8,"triage":{"at":"2026-10-23T22:38:27Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome to 156.0.8078.47 or later.","reach":"internet","title":"Chrome: memory corruption in Paint lets crafted web page run code","impact":"high","summary":"A memory corruption bug in the Paint component of Google Chrome before 156.0.8078.47 lets a remote attacker run arbitrary code inside the browser sandbox through a crafted HTML page. Visiting a malicious site is enough to trigger it.","category":"package","who_cares":["chrome","browsers","desktop-users"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code inside the browser sandbox on the visitor's machine.","analyst_note":"","how_to_check":"Open chrome://settings/help in Chrome and read the version number; anything below 156.0.8078.47 is affected.","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":0.000475,"input_tokens":2943,"output_tokens":361,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-113000':14A,17A '-2026':13A,16A '156.0.8078.47':38B,72C 'allow':73C 'arbitrari':44B,79C 'attack':42B,76C 'browser':20B,48B 'bug':29B 'chrome':1A,19A,21B,36B,69C 'chromium':89C 'code':11A,45B,80C 'compon':33B 'corrupt':3A,28B,64C 'craft':7A,52B,86C 'cve':12A,15A 'desktop':23B 'desktop-us':22B 'enough':60B 'execut':78C 'googl':35B,68C 'google':18A 'high':92C 'html':53B,87C 'insid':46B,81C 'let':6A,39B 'malici':57B 'memori':2A,27B,63C 'packag':25B 'page':9A,54B,88C 'paint':5A,32B,66C 'prior':70C 'remot':41B,75C 'run':10A,43B 'sandbox':49B,83C 'secur':90C 'sever':91C 'site':58B 'trigger':62B 'user':24B 'via':84C 'visit':55B 'web':8A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:50+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-2026-113000","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113000","severity":null,"published_at":"2026-10-20T22:18:50+00:00","modified_at":"2026-10-21T17:11:48+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"}