{"id":"CVE-2026-87468","title":"Incorrect authorization in Isolated in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass site isolation via a crafted HTML page","summary":"Incorrect authorization in Isolated in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-863"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-11","sourceUpdated":"2026-09-11T19:24:45.437","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87468","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/532931962","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87468.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87468"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87468"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87468"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00267,"epssPercentile":0.16676,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T18:45:36.703705Z"},"scores":{"nvd":6.5,"vendor":7.4,"adp":6.5},"ingestedAt":"2026-09-09T01:17:17.507Z","slug":"CVE-2026-87468","body":"## Overview\n\nIncorrect authorization in Isolated in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass site isolation 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-2026-87468.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202241,"id":"CVE-2026-87468","ts":1789400065192,"field":"cvss","old":null,"new":"6.5"},{"seq":202240,"id":"CVE-2026-87468","ts":1789400065192,"field":"severity","old":"none","new":"medium"},{"seq":200968,"id":"CVE-2026-87468","ts":1789397618888,"field":"cvss","old":"6.5","new":null},{"seq":200967,"id":"CVE-2026-87468","ts":1789397618888,"field":"severity","old":"medium","new":"none"},{"seq":199661,"id":"CVE-2026-87468","ts":1789395565713,"field":"cvss","old":null,"new":"6.5"},{"seq":199660,"id":"CVE-2026-87468","ts":1789395565713,"field":"severity","old":"none","new":"medium"},{"seq":198906,"id":"CVE-2026-87468","ts":1789392253943,"field":"cvss","old":"6.5","new":null},{"seq":198905,"id":"CVE-2026-87468","ts":1789392253943,"field":"severity","old":"medium","new":"none"},{"seq":197239,"id":"CVE-2026-87468","ts":1789384296141,"field":"cvss","old":null,"new":"6.5"},{"seq":197238,"id":"CVE-2026-87468","ts":1789384296141,"field":"severity","old":"none","new":"medium"},{"seq":196513,"id":"CVE-2026-87468","ts":1789383758765,"field":"cvss","old":"6.5","new":null},{"seq":196512,"id":"CVE-2026-87468","ts":1789383758765,"field":"severity","old":"medium","new":"none"},{"seq":195417,"id":"CVE-2026-87468","ts":1789380576967,"field":"cvss","old":null,"new":"6.5"},{"seq":195416,"id":"CVE-2026-87468","ts":1789380576967,"field":"severity","old":"none","new":"medium"},{"seq":194368,"id":"CVE-2026-87468","ts":1789378785523,"field":"cvss","old":"6.5","new":null},{"seq":194367,"id":"CVE-2026-87468","ts":1789378785523,"field":"severity","old":"medium","new":"none"},{"seq":193155,"id":"CVE-2026-87468","ts":1789376520089,"field":"cvss","old":null,"new":"6.5"},{"seq":193154,"id":"CVE-2026-87468","ts":1789376520089,"field":"severity","old":"none","new":"medium"},{"seq":191942,"id":"CVE-2026-87468","ts":1789373633773,"field":"cvss","old":"6.5","new":null},{"seq":191941,"id":"CVE-2026-87468","ts":1789373633773,"field":"severity","old":"medium","new":"none"},{"seq":190727,"id":"CVE-2026-87468","ts":1789369486881,"field":"cvss","old":null,"new":"6.5"},{"seq":190726,"id":"CVE-2026-87468","ts":1789369486881,"field":"severity","old":"none","new":"medium"},{"seq":189514,"id":"CVE-2026-87468","ts":1789368454723,"field":"cvss","old":"6.5","new":null},{"seq":189513,"id":"CVE-2026-87468","ts":1789368454723,"field":"severity","old":"medium","new":"none"},{"seq":188297,"id":"CVE-2026-87468","ts":1789365236061,"field":"cvss","old":null,"new":"6.5"},{"seq":188296,"id":"CVE-2026-87468","ts":1789365236061,"field":"severity","old":"none","new":"medium"},{"seq":187084,"id":"CVE-2026-87468","ts":1789363474343,"field":"cvss","old":"6.5","new":null},{"seq":187083,"id":"CVE-2026-87468","ts":1789363474343,"field":"severity","old":"medium","new":"none"},{"seq":185870,"id":"CVE-2026-87468","ts":1789361234684,"field":"cvss","old":null,"new":"6.5"},{"seq":185869,"id":"CVE-2026-87468","ts":1789361234684,"field":"severity","old":"none","new":"medium"},{"seq":184657,"id":"CVE-2026-87468","ts":1789358370899,"field":"cvss","old":"6.5","new":null},{"seq":184656,"id":"CVE-2026-87468","ts":1789358370899,"field":"severity","old":"medium","new":"none"},{"seq":182907,"id":"CVE-2026-87468","ts":1789354322460,"field":"cvss","old":null,"new":"6.5"},{"seq":182906,"id":"CVE-2026-87468","ts":1789354322460,"field":"severity","old":"none","new":"medium"},{"seq":181700,"id":"CVE-2026-87468","ts":1789353329068,"field":"cvss","old":"6.5","new":null},{"seq":181699,"id":"CVE-2026-87468","ts":1789353329068,"field":"severity","old":"medium","new":"none"},{"seq":180493,"id":"CVE-2026-87468","ts":1789350290011,"field":"cvss","old":null,"new":"6.5"},{"seq":180492,"id":"CVE-2026-87468","ts":1789350290011,"field":"severity","old":"none","new":"medium"},{"seq":179286,"id":"CVE-2026-87468","ts":1789348301131,"field":"cvss","old":"6.5","new":null},{"seq":179285,"id":"CVE-2026-87468","ts":1789348301131,"field":"severity","old":"medium","new":"none"},{"seq":178079,"id":"CVE-2026-87468","ts":1789346377069,"field":"cvss","old":null,"new":"6.5"},{"seq":178078,"id":"CVE-2026-87468","ts":1789346377069,"field":"severity","old":"none","new":"medium"},{"seq":176872,"id":"CVE-2026-87468","ts":1789343186931,"field":"cvss","old":"6.5","new":null},{"seq":176871,"id":"CVE-2026-87468","ts":1789343186931,"field":"severity","old":"medium","new":"none"},{"seq":174989,"id":"CVE-2026-87468","ts":1789334883615,"field":"cvss","old":null,"new":"6.5"},{"seq":174988,"id":"CVE-2026-87468","ts":1789334883615,"field":"severity","old":"none","new":"medium"},{"seq":173784,"id":"CVE-2026-87468","ts":1789333702817,"field":"cvss","old":"6.5","new":null},{"seq":173783,"id":"CVE-2026-87468","ts":1789333702817,"field":"severity","old":"medium","new":"none"},{"seq":172598,"id":"CVE-2026-87468","ts":1789331096041,"fiel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