{"id":"CVE-2026-5865","title":"Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page","summary":"Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox 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-843","CWE-843"],"vendor":"google","product":"chrome","affected":["chrome < 147.0.7727.55"],"patched":["chrome 147.0.7727.55"],"published":"2026-04-08","updated":"2026-07-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-5865","references":[{"url":"https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/491884710","label":"chrome-cve-admin@google.com"}],"tags":["nvd","exploit-available"],"epss":0.00504,"epssPercentile":0.4192,"ingestedAt":"2026-07-24T08:22:36.238Z","exploits":{"github":2,"githubRepos":["https://github.com/Crihexe/v8-poc-CVE-2026-5865","https://github.com/5o1z/CVE-2026-5865"],"checkedAt":"2026-09-21T15:29:47.949Z"},"exploitAvailable":true,"slug":"CVE-2026-5865","body":"## Overview\n\nType Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 147.0.7727.55`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 147.0.7727.55`","depth":"midnight","depthScore":61,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":5382,"id":"CVE-2026-5865","ts":1788887274454,"field":"exploit_available","old":"false","new":"true"},{"seq":4265,"id":"CVE-2026-5865","ts":1788886389037,"field":"exploit_available","old":"true","new":"false"},{"seq":3015,"id":"CVE-2026-5865","ts":1788883051830,"field":"exploit_available","old":"false","new":"true"},{"seq":2044,"id":"CVE-2026-5865","ts":1788882456894,"field":"exploit_available","old":"true","new":"false"},{"seq":1118,"id":"CVE-2026-5865","ts":1788881893859,"field":"exploit_available","old":"false","new":"true"}]}