{"id":"CVE-2026-87520","title":"Use after free in Dawn in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page","summary":"Use after free in Dawn in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","severity":"critical","cvss":9.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-10","sourceUpdated":"2026-09-10T04:18:23.417","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87520","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/529878021","label":"chrome-cve-admin@google.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T13:30:49.118748Z"},"epss":0.00395,"epssPercentile":0.33505,"ingestedAt":"2026-09-09T01:17:17.512Z","slug":"CVE-2026-87520","body":"## Overview\n\nUse after free in Dawn in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 153.0.8010.36`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 153.0.8010.36`","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202350,"id":"CVE-2026-87520","ts":1789400066644,"field":"cvss","old":null,"new":"9.6"},{"seq":202349,"id":"CVE-2026-87520","ts":1789400066644,"field":"severity","old":"none","new":"critical"},{"seq":201077,"id":"CVE-2026-87520","ts":1789397619784,"field":"cvss","old":"9.6","new":null},{"seq":201076,"id":"CVE-2026-87520","ts":1789397619784,"field":"severity","old":"critical","new":"none"},{"seq":199770,"id":"CVE-2026-87520","ts":1789395573852,"field":"cvss","old":null,"new":"9.6"},{"seq":199769,"id":"CVE-2026-87520","ts":1789395573852,"field":"severity","old":"none","new":"critical"},{"seq":199011,"id":"CVE-2026-87520","ts":1789392259926,"field":"cvss","old":"9.6","new":null},{"seq":199010,"id":"CVE-2026-87520","ts":1789392259926,"field":"severity","old":"critical","new":"none"},{"seq":197344,"id":"CVE-2026-87520","ts":1789384296469,"field":"cvss","old":null,"new":"9.6"},{"seq":197343,"id":"CVE-2026-87520","ts":1789384296469,"field":"severity","old":"none","new":"critical"},{"seq":196618,"id":"CVE-2026-87520","ts":1789383765595,"field":"cvss","old":"9.6","new":null},{"seq":196617,"id":"CVE-2026-87520","ts":1789383765595,"field":"severity","old":"critical","new":"none"},{"seq":195522,"id":"CVE-2026-87520","ts":1789380577335,"field":"cvss","old":null,"new":"9.6"},{"seq":195521,"id":"CVE-2026-87520","ts":1789380577335,"field":"severity","old":"none","new":"critical"},{"seq":194473,"id":"CVE-2026-87520","ts":1789378789064,"field":"cvss","old":"9.6","new":null},{"seq":194472,"id":"CVE-2026-87520","ts":1789378789064,"field":"severity","old":"critical","new":"none"},{"seq":193260,"id":"CVE-2026-87520","ts":1789376520468,"field":"cvss","old":null,"new":"9.6"},{"seq":193259,"id":"CVE-2026-87520","ts":1789376520468,"field":"severity","old":"none","new":"critical"},{"seq":192047,"id":"CVE-2026-87520","ts":1789373638833,"field":"cvss","old":"9.6","new":null},{"seq":192046,"id":"CVE-2026-87520","ts":1789373638833,"field":"severity","old":"critical","new":"none"},{"seq":190832,"id":"CVE-2026-87520","ts":1789369487310,"field":"cvss","old":null,"new":"9.6"},{"seq":190831,"id":"CVE-2026-87520","ts":1789369487310,"field":"severity","old":"none","new":"critical"},{"seq":189619,"id":"CVE-2026-87520","ts":1789368460417,"field":"cvss","old":"9.6","new":null},{"seq":189618,"id":"CVE-2026-87520","ts":1789368460417,"field":"severity","old":"critical","new":"none"},{"seq":188402,"id":"CVE-2026-87520","ts":1789365236408,"field":"cvss","old":null,"new":"9.6"},{"seq":188401,"id":"CVE-2026-87520","ts":1789365236408,"field":"severity","old":"none","new":"critical"},{"seq":187189,"id":"CVE-2026-87520","ts":1789363479790,"field":"cvss","old":"9.6","new":null},{"seq":187188,"id":"CVE-2026-87520","ts":1789363479790,"field":"severity","old":"critical","new":"none"},{"seq":185975,"id":"CVE-2026-87520","ts":1789361235039,"field":"cvss","old":null,"new":"9.6"},{"seq":185974,"id":"CVE-2026-87520","ts":1789361235039,"field":"severity","old":"none","new":"critical"},{"seq":184762,"id":"CVE-2026-87520","ts":1789358376753,"field":"cvss","old":"9.6","new":null},{"seq":184761,"id":"CVE-2026-87520","ts":1789358376753,"field":"severity","old":"critical","new":"none"},{"seq":183011,"id":"CVE-2026-87520","ts":1789354322870,"field":"cvss","old":null,"new":"9.6"},{"seq":183010,"id":"CVE-2026-87520","ts":1789354322870,"field":"severity","old":"none","new":"critical"},{"seq":181804,"id":"CVE-2026-87520","ts":1789353334765,"field":"cvss","old":"9.6","new":null},{"seq":181803,"id":"CVE-2026-87520","ts":1789353334765,"field":"severity","old":"critical","new":"none"},{"seq":180597,"id":"CVE-2026-87520","ts":1789350290382,"field":"cvss","old":null,"new":"9.6"},{"seq":180596,"id":"CVE-2026-87520","ts":1789350290382,"field":"severity","old":"none","new":"critical"},{"seq":179390,"id":"CVE-2026-87520","ts":1789348308062,"field":"cvss","old":"9.6","new":null},{"seq":179389,"id":"CVE-2026-87520","ts":1789348308062,"field":"severity","old":"critical","new":"none"},{"seq":178183,"id":"CVE-2026-87520","ts":1789346377415,"field":"cvss","old":null,"new":"9.6"},{"seq":178182,"id":"CVE-2026-87520","ts":1789346377415,"field":"severity","old":"none","new":"critical"},{"seq":176976,"id":"CVE-2026-87520","ts":1789343187978,"field":"cvss","old":"9.6","new":null},{"seq":176975,"id":"CVE-2026-87520","ts":1789343187978,"field":"severity","old":"critical","new":"none"},{"seq":175093,"id":"CVE-2026-87520","ts":1789334884020,"field":"cvss","old":null,"new":"9.6"},{"seq":175092,"id":"CVE-2026-87520","ts":1789334884020,"field":"severity","old":"none","new":"critical"},{"seq":173888,"id":"CVE-2026-87520","ts":1789333703177,"field":"cvss","old":"9.6","new":null},{"seq":173887,"id":"CVE-2026-87520","ts":1789333703177,"field":"severity","old":"critical","new":"none"},{"seq":172702,"id":"CVE-2026-87520","ts":1789331096409,"field":"cvss","old":nul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