{"id":"CVE-2026-87440","title":"Out of bounds read in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page","summary":"Out of bounds read in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-125"],"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":"2026-09-10T04:18:19.047","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87440","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/513458719","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87440.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87440"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87440"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T12:56:12.534597Z"},"epss":0.00442,"epssPercentile":0.37875,"ingestedAt":"2026-09-09T01:17:17.513Z","slug":"CVE-2026-87440","body":"## Overview\n\nOut of bounds read in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside 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`\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-2026-87440.json)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202185,"id":"CVE-2026-87440","ts":1789400064975,"field":"cvss","old":null,"new":"8.8"},{"seq":202184,"id":"CVE-2026-87440","ts":1789400064975,"field":"severity","old":"none","new":"high"},{"seq":200912,"id":"CVE-2026-87440","ts":1789397618486,"field":"cvss","old":"8.8","new":null},{"seq":200911,"id":"CVE-2026-87440","ts":1789397618486,"field":"severity","old":"high","new":"none"},{"seq":199605,"id":"CVE-2026-87440","ts":1789395561312,"field":"cvss","old":null,"new":"8.8"},{"seq":199604,"id":"CVE-2026-87440","ts":1789395561312,"field":"severity","old":"none","new":"high"},{"seq":198850,"id":"CVE-2026-87440","ts":1789392249697,"field":"cvss","old":"8.8","new":null},{"seq":198849,"id":"CVE-2026-87440","ts":1789392249697,"field":"severity","old":"high","new":"none"},{"seq":197183,"id":"CVE-2026-87440","ts":1789384295963,"field":"cvss","old":null,"new":"8.8"},{"seq":197182,"id":"CVE-2026-87440","ts":1789384295963,"field":"severity","old":"none","new":"high"},{"seq":196457,"id":"CVE-2026-87440","ts":1789383757812,"field":"cvss","old":"8.8","new":null},{"seq":196456,"id":"CVE-2026-87440","ts":1789383757812,"field":"severity","old":"high","new":"none"},{"seq":195361,"id":"CVE-2026-87440","ts":1789380576770,"field":"cvss","old":null,"new":"8.8"},{"seq":195360,"id":"CVE-2026-87440","ts":1789380576770,"field":"severity","old":"none","new":"high"},{"seq":194312,"id":"CVE-2026-87440","ts":1789378785132,"field":"cvss","old":"8.8","new":null},{"seq":194311,"id":"CVE-2026-87440","ts":1789378785132,"field":"severity","old":"high","new":"none"},{"seq":193099,"id":"CVE-2026-87440","ts":1789376519885,"field":"cvss","old":null,"new":"8.8"},{"seq":193098,"id":"CVE-2026-87440","ts":1789376519885,"field":"severity","old":"none","new":"high"},{"seq":191886,"id":"CVE-2026-87440","ts":1789373633377,"field":"cvss","old":"8.8","new":null},{"seq":191885,"id":"CVE-2026-87440","ts":1789373633377,"field":"severity","old":"high","new":"none"},{"seq":190671,"id":"CVE-2026-87440","ts":1789369486425,"field":"cvss","old":null,"new":"8.8"},{"seq":190670,"id":"CVE-2026-87440","ts":1789369486425,"field":"severity","old":"none","new":"high"},{"seq":189458,"id":"CVE-2026-87440","ts":1789368450826,"field":"cvss","old":"8.8","new":null},{"seq":189457,"id":"CVE-2026-87440","ts":1789368450826,"field":"severity","old":"high","new":"none"},{"seq":188241,"id":"CVE-2026-87440","ts":1789365235864,"field":"cvss","old":null,"new":"8.8"},{"seq":188240,"id":"CVE-2026-87440","ts":1789365235864,"field":"severity","old":"none","new":"high"},{"seq":187028,"id":"CVE-2026-87440","ts":1789363473188,"field":"cvss","old":"8.8","new":null},{"seq":187027,"id":"CVE-2026-87440","ts":1789363473188,"field":"severity","old":"high","new":"none"},{"seq":185814,"id":"CVE-2026-87440","ts":1789361234497,"field":"cvss","old":null,"new":"8.8"},{"seq":185813,"id":"CVE-2026-87440","ts":1789361234497,"field":"severity","old":"none","new":"high"},{"seq":184601,"id":"CVE-2026-87440","ts":1789358366442,"field":"cvss","old":"8.8","new":null},{"seq":184600,"id":"CVE-2026-87440","ts":1789358366442,"field":"severity","old":"high","new":"none"},{"seq":182851,"id":"CVE-2026-87440","ts":1789354322237,"field":"cvss","old":null,"new":"8.8"},{"seq":182850,"id":"CVE-2026-87440","ts":1789354322237,"field":"severity","old":"none","new":"high"},{"seq":181644,"id":"CVE-2026-87440","ts":1789353325344,"field":"cvss","old":"8.8","new":null},{"seq":181643,"id":"CVE-2026-87440","ts":1789353325344,"field":"severity","old":"high","new":"none"},{"seq":180437,"id":"CVE-2026-87440","ts":1789350289824,"field":"cvss","old":null,"new":"8.8"},{"seq":180436,"id":"CVE-2026-87440","ts":1789350289824,"field":"severity","old":"none","new":"high"},{"seq":179230,"id":"CVE-2026-87440","ts":1789348296687,"field":"cvss","old":"8.8","new":null},{"seq":179229,"id":"CVE-2026-87440","ts":1789348296687,"field":"severity","old":"high","new":"none"},{"seq":178023,"id":"CVE-2026-87440","ts":1789346376877,"field":"cvss","old":null,"new":"8.8"},{"seq":178022,"id":"CVE-2026-87440","ts":1789346376877,"field":"severity","old":"none","new":"high"},{"seq":176816,"id":"CVE-2026-87440","ts":1789343186542,"field":"cvss","old":"8.8","new":null},{"seq":176815,"id":"CVE-2026-87440","ts":1789343186542,"field":"severity","old":"high","new":"none"},{"seq":174933,"id":"CVE-2026-87440","ts":1789334883394,"field":"cvss","old":null,"new":"8.8"},{"seq":174932,"id":"CVE-2026-87440","ts":1789334883394,"field":"severity","old":"none","new":"high"},{"seq":173728,"id":"CVE-2026-87440","ts":1789333702609,"field":"cvss","old":"8.8","new":null},{"seq":173727,"id":"CVE-2026-87440","ts":1789333702609,"field":"severity","old":"high","new":"none"},{"seq":172542,"id":"CVE-2026-87440","ts":1789331095851,"field":"cvss","old":null,"new":"8.8"},{"seq":17254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