{"id":"CVE-2025-13720","title":"Bad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page","summary":"Bad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)","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-704"],"vendor":"google","product":"chrome","affected":["chrome < 143.0.7499.40","chrome < 143.0.7499.41"],"patched":["chrome 143.0.7499.41"],"published":"2025-12-02","updated":"2026-09-25","sourceUpdated":"2026-09-25T23:10:00.463","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-13720","references":[{"url":"https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/457818670","label":"chrome-cve-admin@google.com"}],"tags":["nvd"],"epss":0.0027,"epssPercentile":0.17109,"ingestedAt":"2026-09-25T23:21:16.863Z","slug":"CVE-2025-13720","body":"## Overview\n\nBad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)\n\n## Affected\n\n- `chrome < 143.0.7499.40`\n- `chrome < 143.0.7499.41`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 143.0.7499.41`","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}