{"id":"CVE-2026-91727","title":"Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program","summary":"Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-706"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.47"],"patched":["chrome 153.0.8010.47"],"published":"2026-09-15","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:54:03.320","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91727","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/516893912","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-91727.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-91727"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-91727"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91727"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00108,"epssPercentile":0.01352,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-16T00:00:00+00:00"},"scores":{"nvd":8.1,"vendor":8.8,"adp":8.1},"ingestedAt":"2026-09-15T21:44:50.644Z","slug":"CVE-2026-91727","body":"## Overview\n\nIncorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 153.0.8010.47`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 153.0.8010.47`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-15 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-91727.json)","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":204682,"id":"CVE-2026-91727","ts":1789516021877,"field":"cvss","old":null,"new":"8.1"},{"seq":204681,"id":"CVE-2026-91727","ts":1789516021877,"field":"severity","old":"none","new":"high"}]}