{"id":"CVE-2025-12433","title":"Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page","summary":"Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","vendor":"google","product":"chrome","affected":["chrome < 142.0.7444.59"],"patched":["chrome 142.0.7444.59"],"published":"2025-11-10","updated":"2026-10-07","sourceUpdated":"2026-10-07T21:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-12433","references":[{"url":"https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/449760249","label":"chrome-cve-admin@google.com"}],"tags":["nvd","exploit-available"],"epss":0.00293,"epssPercentile":0.21785,"ingestedAt":"2026-09-30T17:13:20.725Z","exploits":{"github":1,"githubRepos":["https://github.com/jamezx32/CVE-2025-12433"],"checkedAt":"2026-10-27T16:44:45.201Z"},"exploitAvailable":true,"slug":"CVE-2025-12433","body":"## Overview\n\nInappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 142.0.7444.59`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 142.0.7444.59`","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":223077,"id":"CVE-2025-12433","ts":1792170704472,"field":"exploit_available","old":"false","new":"true"}]}