{"id":"CVE-2026-106227","title":"Use after free in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page","summary":"Use after free in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","severity":"critical","cvss":9.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"google","product":"chrome","affected":["chrome < 155.0.8059.39"],"patched":["chrome 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-07","sourceUpdated":"2026-10-07T19:00:31.653","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106227","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/561891645","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106227.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106227"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106227"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106227"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-06T19:29:45.794455Z"},"ingestedAt":"2026-10-06T19:13:33.927Z","epss":0.00444,"epssPercentile":0.38445,"scores":{"nvd":9.6,"vendor":8.8},"slug":"CVE-2026-106227","body":"## Overview\n\nUse after free in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 155.0.8059.39`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 155.0.8059.39`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106227.json)","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":216740,"id":"CVE-2026-106227","ts":1791317893796,"field":"cvss","old":null,"new":"9.6"},{"seq":216739,"id":"CVE-2026-106227","ts":1791317893796,"field":"severity","old":"none","new":"critical"}]}