{"id":"CVE-2026-87531","title":"Information leak in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page","summary":"Information leak in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/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":"2026-09-09T19:15:20.637","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87531","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/533597592","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87531.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87531"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87531"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T15:08:25.720727Z"},"epss":0.00179,"epssPercentile":0.07693,"scores":{"nvd":3.1,"adp":3.1,"vendor":5.9},"ingestedAt":"2026-09-09T01:17:17.507Z","slug":"CVE-2026-87531","body":"## Overview\n\nInformation leak in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data 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-2026-87531.json)","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202372,"id":"CVE-2026-87531","ts":1789400068612,"field":"cvss","old":null,"new":"3.1"},{"seq":202371,"id":"CVE-2026-87531","ts":1789400068612,"field":"severity","old":"none","new":"low"},{"seq":201099,"id":"CVE-2026-87531","ts":1789397619879,"field":"cvss","old":"3.1","new":null},{"seq":201098,"id":"CVE-2026-87531","ts":1789397619879,"field":"severity","old":"low","new":"none"},{"seq":199792,"id":"CVE-2026-87531","ts":1789395575566,"field":"cvss","old":null,"new":"3.1"},{"seq":199791,"id":"CVE-2026-87531","ts":1789395575566,"field":"severity","old":"none","new":"low"},{"seq":199033,"id":"CVE-2026-87531","ts":1789392260001,"field":"cvss","old":"3.1","new":null},{"seq":199032,"id":"CVE-2026-87531","ts":1789392260001,"field":"severity","old":"low","new":"none"},{"seq":197366,"id":"CVE-2026-87531","ts":1789384296539,"field":"cvss","old":null,"new":"3.1"},{"seq":197365,"id":"CVE-2026-87531","ts":1789384296539,"field":"severity","old":"none","new":"low"},{"seq":196640,"id":"CVE-2026-87531","ts":1789383767054,"field":"cvss","old":"3.1","new":null},{"seq":196639,"id":"CVE-2026-87531","ts":1789383767054,"field":"severity","old":"low","new":"none"},{"seq":195544,"id":"CVE-2026-87531","ts":1789380577410,"field":"cvss","old":null,"new":"3.1"},{"seq":195543,"id":"CVE-2026-87531","ts":1789380577410,"field":"severity","old":"none","new":"low"},{"seq":194495,"id":"CVE-2026-87531","ts":1789378789145,"field":"cvss","old":"3.1","new":null},{"seq":194494,"id":"CVE-2026-87531","ts":1789378789145,"field":"severity","old":"low","new":"none"},{"seq":193282,"id":"CVE-2026-87531","ts":1789376520546,"field":"cvss","old":null,"new":"3.1"},{"seq":193281,"id":"CVE-2026-87531","ts":1789376520546,"field":"severity","old":"none","new":"low"},{"seq":192069,"id":"CVE-2026-87531","ts":1789373638911,"field":"cvss","old":"3.1","new":null},{"seq":192068,"id":"CVE-2026-87531","ts":1789373638911,"field":"severity","old":"low","new":"none"},{"seq":190854,"id":"CVE-2026-87531","ts":1789369487399,"field":"cvss","old":null,"new":"3.1"},{"seq":190853,"id":"CVE-2026-87531","ts":1789369487399,"field":"severity","old":"none","new":"low"},{"seq":189641,"id":"CVE-2026-87531","ts":1789368460510,"field":"cvss","old":"3.1","new":null},{"seq":189640,"id":"CVE-2026-87531","ts":1789368460510,"field":"severity","old":"low","new":"none"},{"seq":188424,"id":"CVE-2026-87531","ts":1789365236483,"field":"cvss","old":null,"new":"3.1"},{"seq":188423,"id":"CVE-2026-87531","ts":1789365236483,"field":"severity","old":"none","new":"low"},{"seq":187211,"id":"CVE-2026-87531","ts":1789363479864,"field":"cvss","old":"3.1","new":null},{"seq":187210,"id":"CVE-2026-87531","ts":1789363479864,"field":"severity","old":"low","new":"none"},{"seq":185997,"id":"CVE-2026-87531","ts":1789361235114,"field":"cvss","old":null,"new":"3.1"},{"seq":185996,"id":"CVE-2026-87531","ts":1789361235114,"field":"severity","old":"none","new":"low"},{"seq":184784,"id":"CVE-2026-87531","ts":1789358376861,"field":"cvss","old":"3.1","new":null},{"seq":184783,"id":"CVE-2026-87531","ts":1789358376861,"field":"severity","old":"low","new":"none"},{"seq":183033,"id":"CVE-2026-87531","ts":1789354322958,"field":"cvss","old":null,"new":"3.1"},{"seq":183032,"id":"CVE-2026-87531","ts":1789354322958,"field":"severity","old":"none","new":"low"},{"seq":181826,"id":"CVE-2026-87531","ts":1789353334840,"field":"cvss","old":"3.1","new":null},{"seq":181825,"id":"CVE-2026-87531","ts":1789353334840,"field":"severity","old":"low","new":"none"},{"seq":180619,"id":"CVE-2026-87531","ts":1789350290455,"field":"cvss","old":null,"new":"3.1"},{"seq":180618,"id":"CVE-2026-87531","ts":1789350290455,"field":"severity","old":"none","new":"low"},{"seq":179412,"id":"CVE-2026-87531","ts":1789348308134,"field":"cvss","old":"3.1","new":null},{"seq":179411,"id":"CVE-2026-87531","ts":1789348308134,"field":"severity","old":"low","new":"none"},{"seq":178205,"id":"CVE-2026-87531","ts":1789346377490,"field":"cvss","old":null,"new":"3.1"},{"seq":178204,"id":"CVE-2026-87531","ts":1789346377490,"field":"severity","old":"none","new":"low"},{"seq":176998,"id":"CVE-2026-87531","ts":1789343188066,"field":"cvss","old":"3.1","new":null},{"seq":176997,"id":"CVE-2026-87531","ts":1789343188066,"field":"severity","old":"low","new":"none"},{"seq":175115,"id":"CVE-2026-87531","ts":1789334884106,"field":"cvss","old":null,"new":"3.1"},{"seq":175114,"id":"CVE-2026-87531","ts":1789334884106,"field":"severity","old":"none","new":"low"},{"seq":173910,"id":"CVE-2026-87531","ts":1789333703257,"field":"cvss","old":"3.1","new":null},{"seq":173909,"id":"CVE-2026-87531","ts":1789333703257,"field":"severity","old":"low","new":"none"},{"seq":172724,"id":"CVE-2026-87531","ts":1789331096491,"field":"cvss","old":null,"new":"3.1"},{"seq":172723,"id":"CVE-2026-87531","ts"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