{"id":"CVE-2025-14174","kind":"vulnerability","aliases":["CVE-2025-14174"],"related":[],"title":"Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to…","description":"Google Chromium contains an out of bounds memory access vulnerability in ANGLE that could allow a remote attacker to perform out of bounds memory access 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, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","summary":"Chromium's ANGLE graphics layer has an out-of-bounds memory access bug that a crafted HTML page can trigger. An attacker who gets a victim to open that page can read or write memory outside its intended bounds, which is the building block for browser compromise.","severity":"high","cvss":8.8,"epss":null,"exploited":true,"exploited_at":"2025-12-12T00:00:00+00:00","products":[{"name":"Google Chromium","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"google chrome","fixed":["143.0.7499.110"],"affected":">= 143.0.7499.41, < 143.0.7499.110","ecosystem":"vendor"},{"name":"google chrome","fixed":["143.0.7499.109"],"affected":">= 143.0.7499.40, < 143.0.7499.109","ecosystem":"vendor"},{"name":"google chrome","fixed":[],"affected":"<= 143.0.7499.40","ecosystem":"vendor"},{"name":"apple safari","fixed":["26.2"],"affected":"< 26.2","ecosystem":"vendor"},{"name":"apple ipados","fixed":["18.7.3"],"affected":"< 18.7.3","ecosystem":"vendor"},{"name":"apple ipados","fixed":["26.2"],"affected":">= 26.0, < 26.2","ecosystem":"vendor"},{"name":"apple iphone os","fixed":["18.7.3"],"affected":"< 18.7.3","ecosystem":"vendor"},{"name":"apple iphone os","fixed":["26.2"],"affected":">= 26.0, < 26.2","ecosystem":"vendor"},{"name":"apple macos","fixed":["26.2"],"affected":"< 26.2","ecosystem":"vendor"},{"name":"apple tvos","fixed":["26.2"],"affected":"< 26.2","ecosystem":"vendor"},{"name":"apple visionos","fixed":["26.2"],"affected":"< 26.2","ecosystem":"vendor"},{"name":"apple watchos","fixed":["26.2"],"affected":"< 26.2","ecosystem":"vendor"},{"name":"microsoft edge chromium","fixed":["143.0.3650.80"],"affected":"< 143.0.3650.80","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["browser-users","chrome","chromium","edge","exploited","opera","runtime"],"not_affected_if":["fully-patched-browser"],"how_to_check":"Check the browser version (chrome://version in Chrome, edge://version in Edge) and compare it to the fixed release in the vendor advisory.","fix":"Update Google Chrome, Microsoft Edge, Opera and other Chromium-based browsers to the vendor's patched release.","status":"open","published_at":"2025-12-12T00:00:00+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:42:47+00:00","updated_at":"2026-10-23T23:44:51+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-10-23T20:42:47Z","model":"claude-haiku-5-5","output":{"fix":"Update Google Chrome, Microsoft Edge, Opera and other Chromium-based browsers to the vendor's patched release.\nunknown","reach":"internet","summary":"Chromium's ANGLE graphics layer has an out-of-bounds memory access bug that a crafted HTML page can trigger. An attacker who gets a victim to open that page can read or write memory outside its intended bounds, which is the building block for browser compromise.","category":"runtime","who_cares":["chromium","chrome","edge","opera","browser-users"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker runs code in the browser after the victim opens a crafted page.","analyst_note":"Find the fixed Chrome version and the patch date in the Chrome Releases blog or the CISA KEV entry; sources here give no version.","how_to_check":"Check the browser version (chrome://version in Chrome, edge://version in Edge) and compare it to the fixed release in the vendor advisory.\nunknown","needs_analyst":true,"not_affected_if":["fully-patched-browser"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000463,"input_tokens":2588,"output_tokens":408,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-01':177C '-14174':22A,25A '-2025':21A,24A '143.0.7499.110':15A '22':176C 'access':5A,78B,122C,138C 'action':167C 'affect':147C 'allow':16A,128C 'angl':7A,68B,125C 'apple':34A,36A,38A,40A,43A,46A,48A,50A,52A 'appli':168C 'applic':174C 'attack':19A,88B,131C 'block':110B 'bod':175C 'bound':3A,76B,105B,120C,136C 'browser':58B,112B,150C 'browser-us':57B 'bug':79B 'build':109B 'chrome':10A,29A,31A,33A,60B,160C 'chromium':27A,56A,61B,66B,115C,153C 'cisa':165C 'cloud':180C 'compromis':113B 'contain':116C 'could':127C,146C 'craft':82B,141C 'cve':20A,23A 'discontinu':183C 'edg':62B,162C 'edge':55A 'exploit':63B 'follow':173C 'get':90B 'googl':9A,114C,159C 'google':26A,28A,30A,32A 'graphic':69B 'guidanc':178C 'html':83B,142C 'includ':154C 'instruct':172C 'intend':104B 'ipados':37A,39A 'iphone':41A,44A 'layer':70B 'limit':157C 'mac':12A 'macos':47A 'memori':4A,77B,101B,121C,137C 'microsoft':54A,161C 'mitig':169C,189C 'multipl':148C 'open':94B 'opera':64B,164C 'os':42A,45A 'out-of-bound':73B 'outsid':102B 'page':84B,96B,143C 'per':170C 'perform':133C 'prior':13A 'product':187C 'read':98B 'remot':18A,130C 'requir':166C 'runtim':65B 'safari':35A 'servic':181C 'trigger':86B 'tvos':49A 'unavail':191C 'use':184C 'user':59B 'util':152C 'vendor':171C 'via':139C 'victim':92B 'visionos':51A 'vulner':123C,145C 'watchos':53A 'web':149C 'write':100B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-12-12T00:00:00+00:00","kev":{"dateAdded":"2025-12-12","dueDate":"2026-01-02","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, 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:U/C:H/I:H/A:H","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-14174","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-14174","severity":null,"published_at":"2025-12-12T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T14:39:38+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-14174","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14174","severity":null,"published_at":"2025-12-12T20:15:39+00:00","modified_at":"2026-10-07T20:10:01+00:00","first_seen_at":"2026-10-23T23:44:51+00:00","fetched_at":"2026-10-23T23:44:51+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"}