{"id":"CVE-2026-106386","title":"Uninitialized resource in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page","summary":"Uninitialized resource in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-908"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 155.0.8059.39 < 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-07","sourceUpdated":"2026-10-07T15:17:11.533","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106386","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/553156221","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/553156221","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106386.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106386"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106386"}],"tags":["nvd","cve.org","exploit-available","csaf","vex","red-hat"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-07T14:05:20.346452Z"},"ingestedAt":"2026-10-06T19:13:33.882Z","slug":"CVE-2026-106386","body":"## Overview\n\nUninitialized resource in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)\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-2026-106386.json)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":217529,"id":"CVE-2026-106386","ts":1791383744168,"field":"exploit_available","old":"false","new":"true"},{"seq":217181,"id":"CVE-2026-106386","ts":1791360721062,"field":"cvss","old":null,"new":"6.5"},{"seq":217180,"id":"CVE-2026-106386","ts":1791360721062,"field":"severity","old":"none","new":"medium"}]}