{"id":"CVE-2026-102300","title":"Uninitialized resource in WebGPU in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page","summary":"Uninitialized resource in WebGPU in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)","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-908"],"vendor":"google","product":"chrome","affected":["chrome = 154.0.8037.92"],"published":"2026-09-29","updated":"2026-10-01","sourceUpdated":"2026-10-01T17:28:29.987","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102300","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01807488085.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/560062638","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-102300.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-102300"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-102300"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102300"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00277,"epssPercentile":0.20014,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-29T20:48:36.843673Z"},"scores":{"nvd":4.3,"vendor":6.5},"ingestedAt":"2026-09-29T20:46:06.431Z","slug":"CVE-2026-102300","body":"## Overview\n\nUninitialized resource in WebGPU in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome = 154.0.8037.92`\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 2026-09-29 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-102300.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":213163,"id":"CVE-2026-102300","ts":1790718665129,"field":"cvss","old":null,"new":"4.3"},{"seq":213162,"id":"CVE-2026-102300","ts":1790718665129,"field":"severity","old":"none","new":"medium"}]}