{"id":"CVE-2026-87461","title":"Information leak in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak cross-origin data via a crafted Chrome extension","summary":"Information leak in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak 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-200"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:30:39.797","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87461","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/537470182","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87461.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87461"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87461"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00157,"epssPercentile":0.05253,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T17:27:45.465837Z"},"scores":{"nvd":4.3,"vendor":3.5,"adp":4.3},"ingestedAt":"2026-09-09T01:17:17.505Z","slug":"CVE-2026-87461","body":"## Overview\n\nInformation leak in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak 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-2026-87461.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202227,"id":"CVE-2026-87461","ts":1789400065137,"field":"cvss","old":null,"new":"4.3"},{"seq":202226,"id":"CVE-2026-87461","ts":1789400065137,"field":"severity","old":"none","new":"medium"},{"seq":200954,"id":"CVE-2026-87461","ts":1789397618787,"field":"cvss","old":"4.3","new":null},{"seq":200953,"id":"CVE-2026-87461","ts":1789397618787,"field":"severity","old":"medium","new":"none"},{"seq":199647,"id":"CVE-2026-87461","ts":1789395564594,"field":"cvss","old":null,"new":"4.3"},{"seq":199646,"id":"CVE-2026-87461","ts":1789395564594,"field":"severity","old":"none","new":"medium"},{"seq":198892,"id":"CVE-2026-87461","ts":1789392252885,"field":"cvss","old":"4.3","new":null},{"seq":198891,"id":"CVE-2026-87461","ts":1789392252885,"field":"severity","old":"medium","new":"none"},{"seq":197225,"id":"CVE-2026-87461","ts":1789384296095,"field":"cvss","old":null,"new":"4.3"},{"seq":197224,"id":"CVE-2026-87461","ts":1789384296095,"field":"severity","old":"none","new":"medium"},{"seq":196499,"id":"CVE-2026-87461","ts":1789383757955,"field":"cvss","old":"4.3","new":null},{"seq":196498,"id":"CVE-2026-87461","ts":1789383757955,"field":"severity","old":"medium","new":"none"},{"seq":195403,"id":"CVE-2026-87461","ts":1789380576918,"field":"cvss","old":null,"new":"4.3"},{"seq":195402,"id":"CVE-2026-87461","ts":1789380576918,"field":"severity","old":"none","new":"medium"},{"seq":194354,"id":"CVE-2026-87461","ts":1789378785424,"field":"cvss","old":"4.3","new":null},{"seq":194353,"id":"CVE-2026-87461","ts":1789378785424,"field":"severity","old":"medium","new":"none"},{"seq":193141,"id":"CVE-2026-87461","ts":1789376520038,"field":"cvss","old":null,"new":"4.3"},{"seq":193140,"id":"CVE-2026-87461","ts":1789376520038,"field":"severity","old":"none","new":"medium"},{"seq":191928,"id":"CVE-2026-87461","ts":1789373633674,"field":"cvss","old":"4.3","new":null},{"seq":191927,"id":"CVE-2026-87461","ts":1789373633674,"field":"severity","old":"medium","new":"none"},{"seq":190713,"id":"CVE-2026-87461","ts":1789369486614,"field":"cvss","old":null,"new":"4.3"},{"seq":190712,"id":"CVE-2026-87461","ts":1789369486614,"field":"severity","old":"none","new":"medium"},{"seq":189500,"id":"CVE-2026-87461","ts":1789368453748,"field":"cvss","old":"4.3","new":null},{"seq":189499,"id":"CVE-2026-87461","ts":1789368453748,"field":"severity","old":"medium","new":"none"},{"seq":188283,"id":"CVE-2026-87461","ts":1789365236013,"field":"cvss","old":null,"new":"4.3"},{"seq":188282,"id":"CVE-2026-87461","ts":1789365236013,"field":"severity","old":"none","new":"medium"},{"seq":187070,"id":"CVE-2026-87461","ts":1789363473482,"field":"cvss","old":"4.3","new":null},{"seq":187069,"id":"CVE-2026-87461","ts":1789363473482,"field":"severity","old":"medium","new":"none"},{"seq":185856,"id":"CVE-2026-87461","ts":1789361234638,"field":"cvss","old":null,"new":"4.3"},{"seq":185855,"id":"CVE-2026-87461","ts":1789361234638,"field":"severity","old":"none","new":"medium"},{"seq":184643,"id":"CVE-2026-87461","ts":1789358369848,"field":"cvss","old":"4.3","new":null},{"seq":184642,"id":"CVE-2026-87461","ts":1789358369848,"field":"severity","old":"medium","new":"none"},{"seq":182893,"id":"CVE-2026-87461","ts":1789354322405,"field":"cvss","old":null,"new":"4.3"},{"seq":182892,"id":"CVE-2026-87461","ts":1789354322405,"field":"severity","old":"none","new":"medium"},{"seq":181686,"id":"CVE-2026-87461","ts":1789353328125,"field":"cvss","old":"4.3","new":null},{"seq":181685,"id":"CVE-2026-87461","ts":1789353328125,"field":"severity","old":"medium","new":"none"},{"seq":180479,"id":"CVE-2026-87461","ts":1789350289964,"field":"cvss","old":null,"new":"4.3"},{"seq":180478,"id":"CVE-2026-87461","ts":1789350289964,"field":"severity","old":"none","new":"medium"},{"seq":179272,"id":"CVE-2026-87461","ts":1789348300030,"field":"cvss","old":"4.3","new":null},{"seq":179271,"id":"CVE-2026-87461","ts":1789348300030,"field":"severity","old":"medium","new":"none"},{"seq":178065,"id":"CVE-2026-87461","ts":1789346377022,"field":"cvss","old":null,"new":"4.3"},{"seq":178064,"id":"CVE-2026-87461","ts":1789346377022,"field":"severity","old":"none","new":"medium"},{"seq":176858,"id":"CVE-2026-87461","ts":1789343186834,"field":"cvss","old":"4.3","new":null},{"seq":176857,"id":"CVE-2026-87461","ts":1789343186834,"field":"severity","old":"medium","new":"none"},{"seq":174975,"id":"CVE-2026-87461","ts":1789334883561,"field":"cvss","old":null,"new":"4.3"},{"seq":174974,"id":"CVE-2026-87461","ts":1789334883561,"field":"severity","old":"none","new":"medium"},{"seq":173770,"id":"CVE-2026-87461","ts":1789333702767,"field":"cvss","old":"4.3","new":null},{"seq":173769,"id":"CVE-2026-87461","ts":1789333702767,"field":"severity","old":"medium","new":"none"},{"seq":172584,"id":"CVE-2026-87461","ts":1789331095993,"field"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