{"id":"CVE-2026-110159","title":"Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local program","summary":"Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (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-863"],"vendor":"google","product":"chrome","affected":["chrome < 155.0.8059.79"],"patched":["chrome 155.0.8059.79"],"published":"2026-10-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T04:18:20.570","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110159","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/564573066","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110159.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-110159"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-110159"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110159"}],"tags":["nvd","csaf","vex","red-hat","cve.org"],"epss":0.00243,"epssPercentile":0.15399,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-14T13:15:17.792668Z"},"scores":{"nvd":9.6,"vendor":8.8,"adp":9.6},"ingestedAt":"2026-10-13T23:03:54.743Z","slug":"CVE-2026-110159","body":"## Overview\n\nIncorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 155.0.8059.79`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 155.0.8059.79`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-14 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110159.json)","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220220,"id":"CVE-2026-110159","ts":1791992279296,"field":"cvss","old":"8.8","new":"9.6"},{"seq":220219,"id":"CVE-2026-110159","ts":1791992279296,"field":"severity","old":"high","new":"critical"},{"seq":220065,"id":"CVE-2026-110159","ts":1791978526492,"field":"cvss","old":null,"new":"8.8"},{"seq":220064,"id":"CVE-2026-110159","ts":1791978526492,"field":"severity","old":"none","new":"high"}]}