{"id":"CVE-2026-113035","kind":"vulnerability","aliases":["CVE-2026-113035"],"related":[],"title":"Google Chrome: out-of-bounds read lets a crafted page read sandbox memory","description":"Out of bounds read in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","summary":"Google Chrome versions before 156.0.8078.47 have an out-of-bounds read in an API that a remote attacker can trigger with a crafted HTML page. The attacker can potentially 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","other"],"not_affected_if":["chrome-updated"],"how_to_check":"- Open chrome://settings/help or run `google-chrome --version` and compare against `156.0.8078.47`\n- unknown","fix":"- Update Google Chrome to `156.0.8078.47` or later\n- unknown","status":"open","published_at":"2026-10-20T22:18:54+00:00","first_seen_at":"2026-10-23T21:57:23+00:00","triaged_at":"2026-10-25T03:53:26+00:00","updated_at":"2026-10-25T03:53:26+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-25T03:53:26Z","model":"claude-haiku-5-5","output":{"fix":"- Update Google Chrome to `156.0.8078.47` or later\n- unknown","reach":"internet","title":"Google Chrome: out-of-bounds read lets a crafted page read sandbox memory","impact":"low","summary":"Google Chrome versions before 156.0.8078.47 have an out-of-bounds read in an API that a remote attacker can trigger with a crafted HTML page. The attacker can potentially read memory inside the browser sandbox.","category":"other","nicknames":[],"who_cares":["chrome","desktop","browser"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker reads memory inside the sandbox after a victim visits a page","analyst_note":"","how_to_check":"- Open chrome://settings/help or run `google-chrome --version` and compare against `156.0.8078.47`\n- unknown","needs_analyst":false,"not_affected_if":["chrome-updated"],"who_is_affected":"Anyone running Google Chrome before `156.0.8078.47` on a desktop where a user can open web pages. Exposure comes from browsing untrusted sites, so managed fleets with browsing restrictions carry less risk. The sources do not name Chromium-based products beyond Chrome, so other browsers are unknown.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000571,"input_tokens":3331,"output_tokens":476,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-113035':17A,20A '-2026':16A,19A '156.0.8078.47':30B,73C 'allow':74C 'api':40B,67C 'attack':44B,53B,77C 'bound':6A,36B,64C 'browser':23B,60B 'chrome':2A,22A,24B,27B,70C 'chromium':90C 'craft':10A,49B,87C 'cve':15A,18A 'desktop':25B 'googl':1A,26B,69C 'google':21A 'html':50B,88C 'insid':58B,82C 'let':8A 'medium':93C 'memori':14A,57B,81C 'out-of-bound':3A,33B 'page':11A,51B,89C 'potenti':55B,79C 'prior':71C 'read':7A,12A,37B,56B,65C,80C 'remot':43B,76C 'sandbox':13A,61B,84C 'secur':91C 'sever':92C 'trigger':46B 'version':28B 'via':85C","nicknames":[],"mitigations":[],"who_affected":"Anyone running Google Chrome before `156.0.8078.47` on a desktop where a user can open web pages. Exposure comes from browsing untrusted sites, so managed fleets with browsing restrictions carry less risk. The sources do not name Chromium-based products beyond Chrome, so other browsers are unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:54+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-2026-113035","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113035","severity":null,"published_at":"2026-10-20T22:18:54+00:00","modified_at":"2026-10-21T19:25:36+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"}