{"id":"CVE-2026-87511","title":"Missing authorization in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension","summary":"Missing authorization in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Low)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-15","sourceUpdated":"2026-09-15T17:22:16.090","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87511","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/513395384","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87511.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87511"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87511"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00209,"epssPercentile":0.1136,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T12:35:18.894862Z"},"ingestedAt":"2026-09-09T01:17:17.506Z","slug":"CVE-2026-87511","body":"## Overview\n\nMissing authorization in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Low)\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-2026-87511.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202332,"id":"CVE-2026-87511","ts":1789400065527,"field":"cvss","old":null,"new":"4.3"},{"seq":202331,"id":"CVE-2026-87511","ts":1789400065527,"field":"severity","old":"none","new":"medium"},{"seq":201059,"id":"CVE-2026-87511","ts":1789397619721,"field":"cvss","old":"4.3","new":null},{"seq":201058,"id":"CVE-2026-87511","ts":1789397619721,"field":"severity","old":"medium","new":"none"},{"seq":199752,"id":"CVE-2026-87511","ts":1789395572449,"field":"cvss","old":null,"new":"4.3"},{"seq":199751,"id":"CVE-2026-87511","ts":1789395572449,"field":"severity","old":"none","new":"medium"},{"seq":198993,"id":"CVE-2026-87511","ts":1789392259860,"field":"cvss","old":"4.3","new":null},{"seq":198992,"id":"CVE-2026-87511","ts":1789392259860,"field":"severity","old":"medium","new":"none"},{"seq":197326,"id":"CVE-2026-87511","ts":1789384296411,"field":"cvss","old":null,"new":"4.3"},{"seq":197325,"id":"CVE-2026-87511","ts":1789384296411,"field":"severity","old":"none","new":"medium"},{"seq":196600,"id":"CVE-2026-87511","ts":1789383764418,"field":"cvss","old":"4.3","new":null},{"seq":196599,"id":"CVE-2026-87511","ts":1789383764418,"field":"severity","old":"medium","new":"none"},{"seq":195504,"id":"CVE-2026-87511","ts":1789380577271,"field":"cvss","old":null,"new":"4.3"},{"seq":195503,"id":"CVE-2026-87511","ts":1789380577271,"field":"severity","old":"none","new":"medium"},{"seq":194455,"id":"CVE-2026-87511","ts":1789378788990,"field":"cvss","old":"4.3","new":null},{"seq":194454,"id":"CVE-2026-87511","ts":1789378788990,"field":"severity","old":"medium","new":"none"},{"seq":193242,"id":"CVE-2026-87511","ts":1789376520406,"field":"cvss","old":null,"new":"4.3"},{"seq":193241,"id":"CVE-2026-87511","ts":1789376520406,"field":"severity","old":"none","new":"medium"},{"seq":192029,"id":"CVE-2026-87511","ts":1789373638770,"field":"cvss","old":"4.3","new":null},{"seq":192028,"id":"CVE-2026-87511","ts":1789373638770,"field":"severity","old":"medium","new":"none"},{"seq":190814,"id":"CVE-2026-87511","ts":1789369487240,"field":"cvss","old":null,"new":"4.3"},{"seq":190813,"id":"CVE-2026-87511","ts":1789369487240,"field":"severity","old":"none","new":"medium"},{"seq":189601,"id":"CVE-2026-87511","ts":1789368460342,"field":"cvss","old":"4.3","new":null},{"seq":189600,"id":"CVE-2026-87511","ts":1789368460342,"field":"severity","old":"medium","new":"none"},{"seq":188384,"id":"CVE-2026-87511","ts":1789365236349,"field":"cvss","old":null,"new":"4.3"},{"seq":188383,"id":"CVE-2026-87511","ts":1789365236349,"field":"severity","old":"none","new":"medium"},{"seq":187171,"id":"CVE-2026-87511","ts":1789363479729,"field":"cvss","old":"4.3","new":null},{"seq":187170,"id":"CVE-2026-87511","ts":1789363479729,"field":"severity","old":"medium","new":"none"},{"seq":185957,"id":"CVE-2026-87511","ts":1789361234977,"field":"cvss","old":null,"new":"4.3"},{"seq":185956,"id":"CVE-2026-87511","ts":1789361234977,"field":"severity","old":"none","new":"medium"},{"seq":184744,"id":"CVE-2026-87511","ts":1789358376691,"field":"cvss","old":"4.3","new":null},{"seq":184743,"id":"CVE-2026-87511","ts":1789358376691,"field":"severity","old":"medium","new":"none"},{"seq":182993,"id":"CVE-2026-87511","ts":1789354322800,"field":"cvss","old":null,"new":"4.3"},{"seq":182992,"id":"CVE-2026-87511","ts":1789354322800,"field":"severity","old":"none","new":"medium"},{"seq":181786,"id":"CVE-2026-87511","ts":1789353334702,"field":"cvss","old":"4.3","new":null},{"seq":181785,"id":"CVE-2026-87511","ts":1789353334702,"field":"severity","old":"medium","new":"none"},{"seq":180579,"id":"CVE-2026-87511","ts":1789350290320,"field":"cvss","old":null,"new":"4.3"},{"seq":180578,"id":"CVE-2026-87511","ts":1789350290320,"field":"severity","old":"none","new":"medium"},{"seq":179372,"id":"CVE-2026-87511","ts":1789348308001,"field":"cvss","old":"4.3","new":null},{"seq":179371,"id":"CVE-2026-87511","ts":1789348308001,"field":"severity","old":"medium","new":"none"},{"seq":178165,"id":"CVE-2026-87511","ts":1789346377356,"field":"cvss","old":null,"new":"4.3"},{"seq":178164,"id":"CVE-2026-87511","ts":1789346377356,"field":"severity","old":"none","new":"medium"},{"seq":176958,"id":"CVE-2026-87511","ts":1789343187849,"field":"cvss","old":"4.3","new":null},{"seq":176957,"id":"CVE-2026-87511","ts":1789343187849,"field":"severity","old":"medium","new":"none"},{"seq":175075,"id":"CVE-2026-87511","ts":1789334883950,"field":"cvss","old":null,"new":"4.3"},{"seq":175074,"id":"CVE-2026-87511","ts":1789334883950,"field":"severity","old":"none","new":"medium"},{"seq":173870,"id":"CVE-2026-87511","ts":1789333703112,"field":"cvss","old":"4.3","new":null},{"seq":173869,"id":"CVE-2026-87511","ts":1789333703112,"field":"severity","old":"medium","new":"none"},{"seq":172684,"id":"CVE-2026-87511","ts":1789331096340,"field"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