{"id":"CVE-2026-91720","title":"Uninitialized resource in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page","summary":"Uninitialized resource in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)","severity":"medium","cvss":4.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","cwe":["CWE-908"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.47"],"patched":["chrome 153.0.8010.47"],"published":"2026-09-15","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:52:40.577","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91720","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/523470135","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-91720.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-91720"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-91720"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91720"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00277,"epssPercentile":0.20327,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T23:41:28.099360Z"},"scores":{"nvd":4.7,"vendor":7.4},"ingestedAt":"2026-09-15T21:44:50.642Z","slug":"CVE-2026-91720","body":"## Overview\n\nUninitialized resource in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 153.0.8010.47`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 153.0.8010.47`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-15 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-91720.json)","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":25.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":204668,"id":"CVE-2026-91720","ts":1789516021768,"field":"cvss","old":null,"new":"4.7"},{"seq":204667,"id":"CVE-2026-91720","ts":1789516021768,"field":"severity","old":"none","new":"medium"}]}