{"id":"CVE-2025-14766","title":"Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page","summary":"Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-125","CWE-787"],"vendor":"google","product":"chrome","affected":["chrome < 143.0.7499.146"],"patched":["chrome 143.0.7499.146"],"published":"2025-12-16","updated":"2026-09-30","sourceUpdated":"2026-09-30T17:10:00.187","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-14766","references":[{"url":"https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/466786677","label":"chrome-cve-admin@google.com"}],"tags":["nvd"],"epss":0.03245,"epssPercentile":0.87858,"ingestedAt":"2026-09-30T17:13:20.767Z","slug":"CVE-2025-14766","body":"## Overview\n\nOut of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 143.0.7499.146`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 143.0.7499.146`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.6,"exploitation":0,"ransomware":0},"changes":[]}