{"id":"CVE-2026-106207","title":"Race condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page","summary":"Race condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox 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-367"],"vendor":"google","product":"chrome","affected":["chrome < 155.0.8059.39"],"patched":["chrome 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-08","sourceUpdated":"2026-10-08T12:11:54.770","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106207","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/554619028","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106207.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106207"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106207"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106207"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00337,"epssPercentile":0.26976,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-06T19:40:46.830627Z"},"ingestedAt":"2026-10-06T19:13:33.882Z","scores":{"nvd":8.8,"vendor":6.5},"slug":"CVE-2026-106207","body":"## Overview\n\nRace condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)\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-2026-106207.json)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":216736,"id":"CVE-2026-106207","ts":1791317887305,"field":"cvss","old":null,"new":"8.8"},{"seq":216735,"id":"CVE-2026-106207","ts":1791317887305,"field":"severity","old":"none","new":"high"}]}