{"id":"CVE-2026-106394","title":"Incomplete cleanup in Glic in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page","summary":"Incomplete cleanup in Glic in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwe":["CWE-459"],"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":"2026-10-07T13:40:55.590","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106394","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/513122002","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106394.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106394"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106394"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-06T21:11:11.323767Z"},"ingestedAt":"2026-10-06T19:13:33.875Z","slug":"CVE-2026-106394","body":"## Overview\n\nIncomplete cleanup in Glic in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)\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 2026-10-07 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106394.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":217005,"id":"CVE-2026-106394","ts":1791325526893,"field":"cvss","old":null,"new":"4.3"},{"seq":217004,"id":"CVE-2026-106394","ts":1791325526893,"field":"severity","old":"none","new":"medium"}]}