{"id":"CVE-2026-87504","title":"Use after free in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension","summary":"Use after free in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium)","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":"2026-09-10T04:18:22.360","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87504","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/499206649","label":"chrome-cve-admin@google.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T13:30:05.907158Z"},"epss":0.0039,"epssPercentile":0.32931,"ingestedAt":"2026-09-09T01:17:17.511Z","slug":"CVE-2026-87504","body":"## Overview\n\nUse after free in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium)\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":202318,"id":"CVE-2026-87504","ts":1789400065472,"field":"cvss","old":null,"new":"9.6"},{"seq":202317,"id":"CVE-2026-87504","ts":1789400065472,"field":"severity","old":"none","new":"critical"},{"seq":201045,"id":"CVE-2026-87504","ts":1789397619664,"field":"cvss","old":"9.6","new":null},{"seq":201044,"id":"CVE-2026-87504","ts":1789397619664,"field":"severity","old":"critical","new":"none"},{"seq":199738,"id":"CVE-2026-87504","ts":1789395571357,"field":"cvss","old":null,"new":"9.6"},{"seq":199737,"id":"CVE-2026-87504","ts":1789395571357,"field":"severity","old":"none","new":"critical"},{"seq":198979,"id":"CVE-2026-87504","ts":1789392259761,"field":"cvss","old":"9.6","new":null},{"seq":198978,"id":"CVE-2026-87504","ts":1789392259761,"field":"severity","old":"critical","new":"none"},{"seq":197312,"id":"CVE-2026-87504","ts":1789384296368,"field":"cvss","old":null,"new":"9.6"},{"seq":197311,"id":"CVE-2026-87504","ts":1789384296368,"field":"severity","old":"none","new":"critical"},{"seq":196586,"id":"CVE-2026-87504","ts":1789383763503,"field":"cvss","old":"9.6","new":null},{"seq":196585,"id":"CVE-2026-87504","ts":1789383763503,"field":"severity","old":"critical","new":"none"},{"seq":195490,"id":"CVE-2026-87504","ts":1789380577223,"field":"cvss","old":null,"new":"9.6"},{"seq":195489,"id":"CVE-2026-87504","ts":1789380577223,"field":"severity","old":"none","new":"critical"},{"seq":194441,"id":"CVE-2026-87504","ts":1789378788864,"field":"cvss","old":"9.6","new":null},{"seq":194440,"id":"CVE-2026-87504","ts":1789378788864,"field":"severity","old":"critical","new":"none"},{"seq":193228,"id":"CVE-2026-87504","ts":1789376520350,"field":"cvss","old":null,"new":"9.6"},{"seq":193227,"id":"CVE-2026-87504","ts":1789376520350,"field":"severity","old":"none","new":"critical"},{"seq":192015,"id":"CVE-2026-87504","ts":1789373638684,"field":"cvss","old":"9.6","new":null},{"seq":192014,"id":"CVE-2026-87504","ts":1789373638684,"field":"severity","old":"critical","new":"none"},{"seq":190800,"id":"CVE-2026-87504","ts":1789369487185,"field":"cvss","old":null,"new":"9.6"},{"seq":190799,"id":"CVE-2026-87504","ts":1789369487185,"field":"severity","old":"none","new":"critical"},{"seq":189587,"id":"CVE-2026-87504","ts":1789368460255,"field":"cvss","old":"9.6","new":null},{"seq":189586,"id":"CVE-2026-87504","ts":1789368460255,"field":"severity","old":"critical","new":"none"},{"seq":188370,"id":"CVE-2026-87504","ts":1789365236302,"field":"cvss","old":null,"new":"9.6"},{"seq":188369,"id":"CVE-2026-87504","ts":1789365236302,"field":"severity","old":"none","new":"critical"},{"seq":187157,"id":"CVE-2026-87504","ts":1789363479642,"field":"cvss","old":"9.6","new":null},{"seq":187156,"id":"CVE-2026-87504","ts":1789363479642,"field":"severity","old":"critical","new":"none"},{"seq":185943,"id":"CVE-2026-87504","ts":1789361234927,"field":"cvss","old":null,"new":"9.6"},{"seq":185942,"id":"CVE-2026-87504","ts":1789361234927,"field":"severity","old":"none","new":"critical"},{"seq":184730,"id":"CVE-2026-87504","ts":1789358376620,"field":"cvss","old":"9.6","new":null},{"seq":184729,"id":"CVE-2026-87504","ts":1789358376620,"field":"severity","old":"critical","new":"none"},{"seq":182979,"id":"CVE-2026-87504","ts":1789354322745,"field":"cvss","old":null,"new":"9.6"},{"seq":182978,"id":"CVE-2026-87504","ts":1789354322745,"field":"severity","old":"none","new":"critical"},{"seq":181772,"id":"CVE-2026-87504","ts":1789353333823,"field":"cvss","old":"9.6","new":null},{"seq":181771,"id":"CVE-2026-87504","ts":1789353333823,"field":"severity","old":"critical","new":"none"},{"seq":180565,"id":"CVE-2026-87504","ts":1789350290272,"field":"cvss","old":null,"new":"9.6"},{"seq":180564,"id":"CVE-2026-87504","ts":1789350290272,"field":"severity","old":"none","new":"critical"},{"seq":179358,"id":"CVE-2026-87504","ts":1789348306810,"field":"cvss","old":"9.6","new":null},{"seq":179357,"id":"CVE-2026-87504","ts":1789348306810,"field":"severity","old":"critical","new":"none"},{"seq":178151,"id":"CVE-2026-87504","ts":1789346377308,"field":"cvss","old":null,"new":"9.6"},{"seq":178150,"id":"CVE-2026-87504","ts":1789346377308,"field":"severity","old":"none","new":"critical"},{"seq":176944,"id":"CVE-2026-87504","ts":1789343187429,"field":"cvss","old":"9.6","new":null},{"seq":176943,"id":"CVE-2026-87504","ts":1789343187429,"field":"severity","old":"critical","new":"none"},{"seq":175061,"id":"CVE-2026-87504","ts":1789334883895,"field":"cvss","old":null,"new":"9.6"},{"seq":175060,"id":"CVE-2026-87504","ts":1789334883895,"field":"severity","old":"none","new":"critical"},{"seq":173856,"id":"CVE-2026-87504","ts":1789333703065,"field":"cvss","old":"9.6","new":null},{"seq":173855,"id":"CVE-2026-87504","ts":1789333703065,"field":"severity","old":"critical","new":"none"},{"seq":172670,"id":"CVE-2026-87504","ts":1789331096294,"field":"cvss","old":nul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