{"id":"CVE-2026-106409","title":"Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traff…","summary":"Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traff…","severity":"high","cvss":8.3,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-706"],"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":"2026-10-07T13:40:12.403","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106409","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/559097675","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106409.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106409"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106409"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106409"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-06T20:33:50.501404Z"},"ingestedAt":"2026-10-06T19:13:33.879Z","epss":0.00268,"epssPercentile":0.18829,"scores":{"nvd":8.3,"vendor":6.5},"slug":"CVE-2026-106409","body":"## Overview\n\nIncorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (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-2026-106409.json)","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":45.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":216961,"id":"CVE-2026-106409","ts":1791321717460,"field":"cvss","old":null,"new":"8.3"},{"seq":216960,"id":"CVE-2026-106409","ts":1791321717460,"field":"severity","old":"none","new":"high"}]}