{"id":"CVE-2024-5274","kind":"vulnerability","aliases":["CVE-2024-5274"],"related":[],"title":"Type Confusion in V8 in Google Chrome prior to 125.0.6422.112 allowed a remote attacker to execute arbitrary code…","description":"Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.\n\nCISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","summary":"A type confusion bug in Chromium's V8 JavaScript engine lets a remote attacker run code by getting a victim to load a crafted HTML page. It is listed as actively exploited in the wild by CISA.","severity":"critical","cvss":9.6,"epss":null,"exploited":true,"exploited_at":"2024-05-28T00:00:00+00:00","products":[{"name":"Google Chromium V8","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"google chrome","fixed":["125.0.6422.112"],"affected":"< 125.0.6422.112","ecosystem":"vendor"},{"name":"fedoraproject fedora","fixed":[],"affected":"= 39","ecosystem":"vendor"},{"name":"fedoraproject fedora","fixed":[],"affected":"= 40","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["browsers","chrome","chromium","edge","exploited","opera","runtime"],"not_affected_if":["already-patched-browser"],"how_to_check":"Check the browser version: in Chrome or Edge open the about page (chrome://settings/help or edge://settings/help) and compare against the fixed release, which the sources do not name.","fix":"Update Google Chrome, Microsoft Edge, Opera and other Chromium browsers to the vendor's patched release; the exact fixed version is unknown from these sources.\nCISA says to apply vendor mitigations or stop using the product if none exist.","status":"open","published_at":"2024-05-28T00:00:00+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T21:00:39+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-10-23T21:00:39Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome, Microsoft Edge, Opera and other Chromium browsers to the vendor's patched release; the exact fixed version is unknown from these sources.\nCISA says to apply vendor mitigations or stop using the product if none exist.","reach":"internet","impact":"high","summary":"A type confusion bug in Chromium's V8 JavaScript engine lets a remote attacker run code by getting a victim to load a crafted HTML page. It is listed as actively exploited in the wild by CISA.","category":"runtime","who_cares":["chromium","chrome","edge","opera","browsers"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code in the browser after the victim visits a malicious page.","analyst_note":"Find the fixed Chromium version and the Chrome stable release that patched CVE-2024-5274 from the Chrome Releases blog or the NVD entry, since the sources do not name it.","how_to_check":"Check the browser version: in Chrome or Edge open the about page (chrome://settings/help or edge://settings/help) and compare against the fixed release, which the sources do not name.\nunknown","needs_analyst":true,"not_affected_if":["already-patched-browser"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000515,"input_tokens":2857,"output_tokens":459,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2024':20A,23A '-5274':21A,24A '125.0.6422.112':10A 'action':122C 'activ':71B 'affect':102C 'allow':11A,87C 'appli':123C 'arbitrari':17A 'attack':14A,54B,90C 'browser':34B,105C 'bug':44B 'chrome':7A,29A,35B,115C 'chromium':26A,36B,46B,79C,108C 'cisa':77B,120C 'code':18A,56B,93C 'confus':2A,43B,84C 'contain':81C 'could':101C 'craft':64B,96C 'cve':19A,22A 'discontinu':129C 'edg':37B,117C 'engin':50B 'execut':16A,92C 'exploit':38B,72B 'fedora':31A,33A 'fedoraproject':30A,32A 'get':58B 'googl':6A,78C,114C 'google':25A,28A 'html':65B,97C 'includ':109C 'instruct':127C 'javascript':49B 'let':51B 'limit':112C 'list':69B 'load':62B 'microsoft':116C 'mitig':124C,135C 'multipl':103C 'opera':39B,119C 'page':66B,98C 'per':125C 'prior':8A 'product':133C 'remot':13A,53B,89C 'requir':121C 'run':55B 'runtim':40B 'type':1A,42B,83C 'unavail':137C 'use':130C 'util':107C 'v8':4A,27A,48B,80C 'vendor':126C 'via':94C 'victim':60B 'vulner':85C,100C 'web':104C 'wild':75B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2024-05-28T00:00:00+00:00","kev":{"dateAdded":"2024-05-28","dueDate":"2024-06-18","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2024-5274","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-5274","severity":null,"published_at":"2024-05-28T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T15:39:41+00:00","note":null},{"source":"nvd","external_id":"CVE-2024-5274","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5274","severity":null,"published_at":"2024-05-28T15:15:10+00:00","modified_at":"2026-06-17T08:15:35+00:00","first_seen_at":"2026-10-23T22:29:05+00:00","fetched_at":"2026-10-23T22:29:05+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"}