{"id":"CVE-2026-87487","title":"Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via…","summary":"Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via…","severity":"high","cvss":8.3,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-862"],"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":"2026-09-10T04:18:21.277","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87487","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/495429423","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87487.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87487"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87487"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T14:13:40.151475Z"},"epss":0.00417,"epssPercentile":0.35531,"scores":{"nvd":8.3,"vendor":8,"adp":8.3},"ingestedAt":"2026-09-09T01:17:17.511Z","slug":"CVE-2026-87487","body":"## Overview\n\nMissing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (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`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87487.json)","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":45.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202279,"id":"CVE-2026-87487","ts":1789400065337,"field":"cvss","old":null,"new":"8.3"},{"seq":202278,"id":"CVE-2026-87487","ts":1789400065337,"field":"severity","old":"none","new":"high"},{"seq":201006,"id":"CVE-2026-87487","ts":1789397619163,"field":"cvss","old":"8.3","new":null},{"seq":201005,"id":"CVE-2026-87487","ts":1789397619163,"field":"severity","old":"high","new":"none"},{"seq":199699,"id":"CVE-2026-87487","ts":1789395568698,"field":"cvss","old":null,"new":"8.3"},{"seq":199698,"id":"CVE-2026-87487","ts":1789395568698,"field":"severity","old":"none","new":"high"},{"seq":198940,"id":"CVE-2026-87487","ts":1789392256818,"field":"cvss","old":"8.3","new":null},{"seq":198939,"id":"CVE-2026-87487","ts":1789392256818,"field":"severity","old":"high","new":"none"},{"seq":197273,"id":"CVE-2026-87487","ts":1789384296261,"field":"cvss","old":null,"new":"8.3"},{"seq":197272,"id":"CVE-2026-87487","ts":1789384296261,"field":"severity","old":"none","new":"high"},{"seq":196547,"id":"CVE-2026-87487","ts":1789383761266,"field":"cvss","old":"8.3","new":null},{"seq":196546,"id":"CVE-2026-87487","ts":1789383761266,"field":"severity","old":"high","new":"none"},{"seq":195451,"id":"CVE-2026-87487","ts":1789380577106,"field":"cvss","old":null,"new":"8.3"},{"seq":195450,"id":"CVE-2026-87487","ts":1789380577106,"field":"severity","old":"none","new":"high"},{"seq":194402,"id":"CVE-2026-87487","ts":1789378785794,"field":"cvss","old":"8.3","new":null},{"seq":194401,"id":"CVE-2026-87487","ts":1789378785794,"field":"severity","old":"high","new":"none"},{"seq":193189,"id":"CVE-2026-87487","ts":1789376520227,"field":"cvss","old":null,"new":"8.3"},{"seq":193188,"id":"CVE-2026-87487","ts":1789376520227,"field":"severity","old":"none","new":"high"},{"seq":191976,"id":"CVE-2026-87487","ts":1789373635454,"field":"cvss","old":"8.3","new":null},{"seq":191975,"id":"CVE-2026-87487","ts":1789373635454,"field":"severity","old":"high","new":"none"},{"seq":190761,"id":"CVE-2026-87487","ts":1789369487037,"field":"cvss","old":null,"new":"8.3"},{"seq":190760,"id":"CVE-2026-87487","ts":1789369487037,"field":"severity","old":"none","new":"high"},{"seq":189548,"id":"CVE-2026-87487","ts":1789368457378,"field":"cvss","old":"8.3","new":null},{"seq":189547,"id":"CVE-2026-87487","ts":1789368457378,"field":"severity","old":"high","new":"none"},{"seq":188331,"id":"CVE-2026-87487","ts":1789365236188,"field":"cvss","old":null,"new":"8.3"},{"seq":188330,"id":"CVE-2026-87487","ts":1789365236188,"field":"severity","old":"none","new":"high"},{"seq":187118,"id":"CVE-2026-87487","ts":1789363476908,"field":"cvss","old":"8.3","new":null},{"seq":187117,"id":"CVE-2026-87487","ts":1789363476908,"field":"severity","old":"high","new":"none"},{"seq":185904,"id":"CVE-2026-87487","ts":1789361234812,"field":"cvss","old":null,"new":"8.3"},{"seq":185903,"id":"CVE-2026-87487","ts":1789361234812,"field":"severity","old":"none","new":"high"},{"seq":184691,"id":"CVE-2026-87487","ts":1789358373642,"field":"cvss","old":"8.3","new":null},{"seq":184690,"id":"CVE-2026-87487","ts":1789358373642,"field":"severity","old":"high","new":"none"},{"seq":182941,"id":"CVE-2026-87487","ts":1789354322609,"field":"cvss","old":null,"new":"8.3"},{"seq":182940,"id":"CVE-2026-87487","ts":1789354322609,"field":"severity","old":"none","new":"high"},{"seq":181734,"id":"CVE-2026-87487","ts":1789353331576,"field":"cvss","old":"8.3","new":null},{"seq":181733,"id":"CVE-2026-87487","ts":1789353331576,"field":"severity","old":"high","new":"none"},{"seq":180527,"id":"CVE-2026-87487","ts":1789350290149,"field":"cvss","old":null,"new":"8.3"},{"seq":180526,"id":"CVE-2026-87487","ts":1789350290149,"field":"severity","old":"none","new":"high"},{"seq":179320,"id":"CVE-2026-87487","ts":1789348304123,"field":"cvss","old":"8.3","new":null},{"seq":179319,"id":"CVE-2026-87487","ts":1789348304123,"field":"severity","old":"high","new":"none"},{"seq":178113,"id":"CVE-2026-87487","ts":1789346377196,"field":"cvss","old":null,"new":"8.3"},{"seq":178112,"id":"CVE-2026-87487","ts":1789346377196,"field":"severity","old":"none","new":"high"},{"seq":176906,"id":"CVE-2026-87487","ts":1789343187195,"field":"cvss","old":"8.3","new":null},{"seq":176905,"id":"CVE-2026-87487","ts":1789343187195,"field":"severity","old":"high","new":"none"},{"seq":175023,"id":"CVE-2026-87487","ts":1789334883762,"field":"cvss","old":null,"new":"8.3"},{"seq":175022,"id":"CVE-2026-87487","ts":1789334883762,"field":"severity","old":"none","new":"high"},{"seq":173818,"id":"CVE-2026-87487","ts":1789333702947,"field":"cvss","old":"8.3","new":null},{"seq":173817,"id":"CVE-2026-87487","ts":1789333702947,"field":"severity","old":"high","new":"none"},{"seq":172632,"id":"CVE-2026-87487","ts":1789331096179,"field":"cvss","old":null,"new":"8.3"},{"seq":17263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