{"id":"CVE-2026-87485","title":"Incorrect authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page","summary":"Incorrect authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy 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-863"],"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":"2026-09-09T19:17:07.543","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87485","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/499230506","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87485.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87485"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87485"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T17:09:46.305955Z"},"epss":0.00222,"epssPercentile":0.13003,"scores":{"nvd":3.1,"vendor":7.4,"adp":3.1},"ingestedAt":"2026-09-09T01:17:17.510Z","slug":"CVE-2026-87485","body":"## Overview\n\nIncorrect authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy 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-2026-87485.json)","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202275,"id":"CVE-2026-87485","ts":1789400065321,"field":"cvss","old":null,"new":"3.1"},{"seq":202274,"id":"CVE-2026-87485","ts":1789400065321,"field":"severity","old":"none","new":"low"},{"seq":201002,"id":"CVE-2026-87485","ts":1789397619134,"field":"cvss","old":"3.1","new":null},{"seq":201001,"id":"CVE-2026-87485","ts":1789397619134,"field":"severity","old":"low","new":"none"},{"seq":199695,"id":"CVE-2026-87485","ts":1789395568386,"field":"cvss","old":null,"new":"3.1"},{"seq":199694,"id":"CVE-2026-87485","ts":1789395568386,"field":"severity","old":"none","new":"low"},{"seq":198936,"id":"CVE-2026-87485","ts":1789392256516,"field":"cvss","old":"3.1","new":null},{"seq":198935,"id":"CVE-2026-87485","ts":1789392256516,"field":"severity","old":"low","new":"none"},{"seq":197269,"id":"CVE-2026-87485","ts":1789384296249,"field":"cvss","old":null,"new":"3.1"},{"seq":197268,"id":"CVE-2026-87485","ts":1789384296249,"field":"severity","old":"none","new":"low"},{"seq":196543,"id":"CVE-2026-87485","ts":1789383761005,"field":"cvss","old":"3.1","new":null},{"seq":196542,"id":"CVE-2026-87485","ts":1789383761005,"field":"severity","old":"low","new":"none"},{"seq":195447,"id":"CVE-2026-87485","ts":1789380577092,"field":"cvss","old":null,"new":"3.1"},{"seq":195446,"id":"CVE-2026-87485","ts":1789380577092,"field":"severity","old":"none","new":"low"},{"seq":194398,"id":"CVE-2026-87485","ts":1789378785765,"field":"cvss","old":"3.1","new":null},{"seq":194397,"id":"CVE-2026-87485","ts":1789378785765,"field":"severity","old":"low","new":"none"},{"seq":193185,"id":"CVE-2026-87485","ts":1789376520213,"field":"cvss","old":null,"new":"3.1"},{"seq":193184,"id":"CVE-2026-87485","ts":1789376520213,"field":"severity","old":"none","new":"low"},{"seq":191972,"id":"CVE-2026-87485","ts":1789373635178,"field":"cvss","old":"3.1","new":null},{"seq":191971,"id":"CVE-2026-87485","ts":1789373635178,"field":"severity","old":"low","new":"none"},{"seq":190757,"id":"CVE-2026-87485","ts":1789369487019,"field":"cvss","old":null,"new":"3.1"},{"seq":190756,"id":"CVE-2026-87485","ts":1789369487019,"field":"severity","old":"none","new":"low"},{"seq":189544,"id":"CVE-2026-87485","ts":1789368457101,"field":"cvss","old":"3.1","new":null},{"seq":189543,"id":"CVE-2026-87485","ts":1789368457101,"field":"severity","old":"low","new":"none"},{"seq":188327,"id":"CVE-2026-87485","ts":1789365236175,"field":"cvss","old":null,"new":"3.1"},{"seq":188326,"id":"CVE-2026-87485","ts":1789365236175,"field":"severity","old":"none","new":"low"},{"seq":187114,"id":"CVE-2026-87485","ts":1789363476640,"field":"cvss","old":"3.1","new":null},{"seq":187113,"id":"CVE-2026-87485","ts":1789363476640,"field":"severity","old":"low","new":"none"},{"seq":185900,"id":"CVE-2026-87485","ts":1789361234798,"field":"cvss","old":null,"new":"3.1"},{"seq":185899,"id":"CVE-2026-87485","ts":1789361234798,"field":"severity","old":"none","new":"low"},{"seq":184687,"id":"CVE-2026-87485","ts":1789358373365,"field":"cvss","old":"3.1","new":null},{"seq":184686,"id":"CVE-2026-87485","ts":1789358373365,"field":"severity","old":"low","new":"none"},{"seq":182937,"id":"CVE-2026-87485","ts":1789354322593,"field":"cvss","old":null,"new":"3.1"},{"seq":182936,"id":"CVE-2026-87485","ts":1789354322593,"field":"severity","old":"none","new":"low"},{"seq":181730,"id":"CVE-2026-87485","ts":1789353331309,"field":"cvss","old":"3.1","new":null},{"seq":181729,"id":"CVE-2026-87485","ts":1789353331309,"field":"severity","old":"low","new":"none"},{"seq":180523,"id":"CVE-2026-87485","ts":1789350290133,"field":"cvss","old":null,"new":"3.1"},{"seq":180522,"id":"CVE-2026-87485","ts":1789350290133,"field":"severity","old":"none","new":"low"},{"seq":179316,"id":"CVE-2026-87485","ts":1789348303806,"field":"cvss","old":"3.1","new":null},{"seq":179315,"id":"CVE-2026-87485","ts":1789348303806,"field":"severity","old":"low","new":"none"},{"seq":178109,"id":"CVE-2026-87485","ts":1789346377182,"field":"cvss","old":null,"new":"3.1"},{"seq":178108,"id":"CVE-2026-87485","ts":1789346377182,"field":"severity","old":"none","new":"low"},{"seq":176902,"id":"CVE-2026-87485","ts":1789343187167,"field":"cvss","old":"3.1","new":null},{"seq":176901,"id":"CVE-2026-87485","ts":1789343187167,"field":"severity","old":"low","new":"none"},{"seq":175019,"id":"CVE-2026-87485","ts":1789334883746,"field":"cvss","old":null,"new":"3.1"},{"seq":175018,"id":"CVE-2026-87485","ts":1789334883746,"field":"severity","old":"none","new":"low"},{"seq":173814,"id":"CVE-2026-87485","ts":1789333702934,"field":"cvss","old":"3.1","new":null},{"seq":173813,"id":"CVE-2026-87485","ts":1789333702934,"field":"severity","old":"low","new":"none"},{"seq":172628,"id":"CVE-2026-87485","ts":1789331096165,"field":"cvss","old":null,"new":"3.1"},{"seq":172627,"id":"CVE-2026-87485","ts"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