{"id":"CVE-2026-113199","kind":"vulnerability","aliases":["CVE-2026-113199"],"related":[],"title":"Google Chrome: out-of-bounds read in Payments lets a web page read sandbox memory","description":"Out of bounds read in Payments in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"Google Chrome prior to 156.0.8078.47 has an out-of-bounds read in its Payments component. A remote attacker who gets a user to open a crafted HTML page can read memory inside the browser sandbox.","severity":"medium","cvss":6.5,"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":["browser","chrome","desktop","endpoints","other"],"not_affected_if":["chrome-at-or-above-156.0.8078.47"],"how_to_check":"- Run `chrome://version` in Chrome and compare the version with `156.0.8078.47`\n- On managed fleets, check the installed Chrome version against `156.0.8078.47` with your endpoint management tool","fix":"- Update Google Chrome to `156.0.8078.47` or later\n- Relaunch the browser after the update so the new version is running","status":"open","published_at":"2026-10-20T22:19:12+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-25T03:53:05+00:00","updated_at":"2026-10-25T03:53:05+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-10-25T03:53:05Z","model":"claude-haiku-5-5","output":{"fix":"- Update Google Chrome to `156.0.8078.47` or later\n- Relaunch the browser after the update so the new version is running","reach":"internet","title":"Google Chrome: out-of-bounds read in Payments lets a web page read sandbox memory","impact":"low","summary":"Google Chrome prior to 156.0.8078.47 has an out-of-bounds read in its Payments component. A remote attacker who gets a user to open a crafted HTML page can read memory inside the browser sandbox.","category":"other","nicknames":[],"who_cares":["chrome","browser","endpoints","desktop"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker reads browser sandbox memory via a crafted page","analyst_note":"","how_to_check":"- Run `chrome://version` in Chrome and compare the version with `156.0.8078.47`\n- On managed fleets, check the installed Chrome version against `156.0.8078.47` with your endpoint management tool","needs_analyst":false,"not_affected_if":["chrome-at-or-above-156.0.8078.47"],"who_is_affected":"Any device running Google Chrome older than `156.0.8078.47` is exposed when a user visits a malicious page. The flaw is in the browser itself, so managed fleets and personal machines alike need the update. Systems that run only a different browser, or have Chrome already at the fixed version, can skip it.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"medium"},"cost_usd":0.000594,"input_tokens":3331,"output_tokens":521,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-113199':19A,22A '-2026':18A,21A '156.0.8078.47':33B,76C 'allow':77C 'attack':47B,80C 'bound':6A,39B,67C 'browser':25B,63B 'chrome':2A,24A,26B,30B,73C 'chromium':92C 'compon':44B 'craft':55B,89C 'cve':17A,20A 'desktop':27B 'endpoint':28B 'get':49B 'googl':1A,29B,72C 'google':23A 'html':56B,90C 'insid':61B,84C 'let':10A 'medium':95C 'memori':16A,60B,83C 'open':53B 'out-of-bound':3A,36B 'page':13A,57B,91C 'payment':9A,43B,70C 'prior':31B,74C 'read':7A,14A,40B,59B,68C,82C 'remot':46B,79C 'sandbox':15A,64B,86C 'secur':93C 'sever':94C 'user':51B 'via':87C 'web':12A","nicknames":[],"mitigations":[],"who_affected":"Any device running Google Chrome older than `156.0.8078.47` is exposed when a user visits a malicious page. The flaw is in the browser itself, so managed fleets and personal machines alike need the update. Systems that run only a different browser, or have Chrome already at the fixed version, can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:12+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113199","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113199","severity":null,"published_at":"2026-10-20T22:19:12+00:00","modified_at":"2026-10-22T15:22:24+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"}