{"id":"CVE-2026-106389","title":"Incorrect authorization in USB in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension","summary":"Incorrect authorization in USB in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension. (Chromium security severity: Medium)","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-863"],"vendor":"google","product":"chrome","affected":["chrome < 155.0.8059.39"],"patched":["chrome 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-09","sourceUpdated":"2026-10-09T18:10:18.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106389","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/503625361","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106389.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106389"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106389"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106389"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00219,"epssPercentile":0.12263,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-08T16:48:29.134427Z"},"ingestedAt":"2026-10-06T19:13:33.907Z","slug":"CVE-2026-106389","body":"## Overview\n\nIncorrect authorization in USB in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension. (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-2026-106389.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":218189,"id":"CVE-2026-106389","ts":1791478545409,"field":"cvss","old":null,"new":"6.5"},{"seq":218188,"id":"CVE-2026-106389","ts":1791478545409,"field":"severity","old":"none","new":"medium"}]}