{"id":"CVE-2026-106299","title":"Improper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page","summary":"Improper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-20"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 155.0.8059.39 < 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-07","sourceUpdated":"2026-10-07T21:17:13.050","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106299","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/519211890","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106299.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106299"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106299"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106299"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-07T20:24:16.141832Z"},"epss":0.00185,"epssPercentile":0.07437,"scores":{"nvd":5.4,"vendor":4.3},"ingestedAt":"2026-10-06T19:13:33.871Z","slug":"CVE-2026-106299","body":"## Overview\n\nImproper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\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-2026-106299.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":217797,"id":"CVE-2026-106299","ts":1791410336784,"field":"cvss","old":"4.3","new":"5.4"},{"seq":217117,"id":"CVE-2026-106299","ts":1791360694912,"field":"cvss","old":null,"new":"4.3"},{"seq":217116,"id":"CVE-2026-106299","ts":1791360694912,"field":"severity","old":"none","new":"medium"}]}