{"id":"CVE-2026-113122","kind":"vulnerability","aliases":["CVE-2026-113122"],"related":[],"title":"Google Chrome: memory corruption in Loader lets a crafted page read sandbox memory","description":"Memory corruption in Loader 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: Low)","summary":"A memory corruption bug in the Loader component of Google Chrome before 156.0.8078.47 can be triggered by a crafted HTML page. A remote attacker could 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":["browsers","chrome","desktop","vendor"],"not_affected_if":["already-updated","kiosk-fixed-url"],"how_to_check":"- Open `chrome://version` in the browser and compare the version with `156.0.8078.47`\n- Check installed Chrome versions across managed machines 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":"2026-10-20T22:19:04+00:00","first_seen_at":"2026-10-23T21:57:24+00:00","triaged_at":"2026-10-25T03:53:14+00:00","updated_at":"2026-10-25T03:53:14+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:53:14Z","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: memory corruption in Loader lets a crafted page read sandbox memory","impact":"low","summary":"A memory corruption bug in the Loader component of Google Chrome before 156.0.8078.47 can be triggered by a crafted HTML page. A remote attacker could potentially read memory inside the browser sandbox.","category":"vendor","nicknames":[],"who_cares":["chrome","desktop","browsers"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker reads some memory inside the browser sandbox","analyst_note":"","how_to_check":"- Open `chrome://version` in the browser and compare the version with `156.0.8078.47`\n- Check installed Chrome versions across managed machines with your endpoint management tool","needs_analyst":false,"not_affected_if":["already-updated","kiosk-fixed-url"],"who_is_affected":"Any machine running Google Chrome before 156.0.8078.47 that visits web pages is exposed, because the trigger is a crafted HTML page. Teams that only run Chrome in a locked-down kiosk or fixed-URL setup, or that have already updated, can skip it.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.00058,"input_tokens":3332,"output_tokens":494,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-113122':16A,19A '-2026':15A,18A '156.0.8078.47':38B,67C 'allow':68C 'attack':49B,71C 'browser':22B,56B 'bug':29B 'chrome':2A,21A,23B,36B,64C 'chromium':84C 'compon':33B 'corrupt':4A,28B,59C 'could':50B 'craft':9A,44B,81C 'cve':14A,17A 'desktop':24B 'googl':1A,35B,63C 'google':20A 'html':45B,82C 'insid':54B,76C 'let':7A 'loader':6A,32B,61C 'low':87C 'memori':3A,13A,27B,53B,58C,75C 'page':10A,46B,83C 'potenti':51B,73C 'prior':65C 'read':11A,52B,74C 'remot':48B,70C 'sandbox':12A,57B,78C 'secur':85C 'sever':86C 'trigger':41B 'vendor':25B 'via':79C","nicknames":[],"mitigations":[],"who_affected":"Any machine running Google Chrome before 156.0.8078.47 that visits web pages is exposed, because the trigger is a crafted HTML page. Teams that only run Chrome in a locked-down kiosk or fixed-URL setup, or that have already updated, can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:19:04+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-2026-113122","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113122","severity":null,"published_at":"2026-10-20T22:19:04+00:00","modified_at":"2026-10-21T17:26:52+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"}