{"id":"CVE-2026-87584","title":"Incorrect authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page","summary":"Incorrect authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page 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":"2026-09-11T15:04:14.083","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87584","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/537466493","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87584.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87584"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87584"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T18:45:02.143434Z"},"epss":0.00213,"epssPercentile":0.11925,"scores":{"nvd":6.5,"vendor":5.4,"adp":6.5},"ingestedAt":"2026-09-09T01:17:17.507Z","slug":"CVE-2026-87584","body":"## Overview\n\nIncorrect authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page 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-2026-87584.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202479,"id":"CVE-2026-87584","ts":1789400078830,"field":"cvss","old":null,"new":"6.5"},{"seq":202478,"id":"CVE-2026-87584","ts":1789400078830,"field":"severity","old":"none","new":"medium"},{"seq":201206,"id":"CVE-2026-87584","ts":1789397620304,"field":"cvss","old":"6.5","new":null},{"seq":201205,"id":"CVE-2026-87584","ts":1789397620304,"field":"severity","old":"medium","new":"none"},{"seq":199899,"id":"CVE-2026-87584","ts":1789395578252,"field":"cvss","old":null,"new":"6.5"},{"seq":199898,"id":"CVE-2026-87584","ts":1789395578252,"field":"severity","old":"none","new":"medium"},{"seq":199140,"id":"CVE-2026-87584","ts":1789392260363,"field":"cvss","old":"6.5","new":null},{"seq":199139,"id":"CVE-2026-87584","ts":1789392260363,"field":"severity","old":"medium","new":"none"},{"seq":197473,"id":"CVE-2026-87584","ts":1789384296901,"field":"cvss","old":null,"new":"6.5"},{"seq":197472,"id":"CVE-2026-87584","ts":1789384296901,"field":"severity","old":"none","new":"medium"},{"seq":196747,"id":"CVE-2026-87584","ts":1789383774151,"field":"cvss","old":"6.5","new":null},{"seq":196746,"id":"CVE-2026-87584","ts":1789383774151,"field":"severity","old":"medium","new":"none"},{"seq":195651,"id":"CVE-2026-87584","ts":1789380578281,"field":"cvss","old":null,"new":"6.5"},{"seq":195650,"id":"CVE-2026-87584","ts":1789380578281,"field":"severity","old":"none","new":"medium"},{"seq":194602,"id":"CVE-2026-87584","ts":1789378789518,"field":"cvss","old":"6.5","new":null},{"seq":194601,"id":"CVE-2026-87584","ts":1789378789518,"field":"severity","old":"medium","new":"none"},{"seq":193389,"id":"CVE-2026-87584","ts":1789376520943,"field":"cvss","old":null,"new":"6.5"},{"seq":193388,"id":"CVE-2026-87584","ts":1789376520943,"field":"severity","old":"none","new":"medium"},{"seq":192176,"id":"CVE-2026-87584","ts":1789373639327,"field":"cvss","old":"6.5","new":null},{"seq":192175,"id":"CVE-2026-87584","ts":1789373639327,"field":"severity","old":"medium","new":"none"},{"seq":190961,"id":"CVE-2026-87584","ts":1789369487921,"field":"cvss","old":null,"new":"6.5"},{"seq":190960,"id":"CVE-2026-87584","ts":1789369487921,"field":"severity","old":"none","new":"medium"},{"seq":189748,"id":"CVE-2026-87584","ts":1789368460899,"field":"cvss","old":"6.5","new":null},{"seq":189747,"id":"CVE-2026-87584","ts":1789368460899,"field":"severity","old":"medium","new":"none"},{"seq":188531,"id":"CVE-2026-87584","ts":1789365236862,"field":"cvss","old":null,"new":"6.5"},{"seq":188530,"id":"CVE-2026-87584","ts":1789365236862,"field":"severity","old":"none","new":"medium"},{"seq":187318,"id":"CVE-2026-87584","ts":1789363480234,"field":"cvss","old":"6.5","new":null},{"seq":187317,"id":"CVE-2026-87584","ts":1789363480234,"field":"severity","old":"medium","new":"none"},{"seq":186104,"id":"CVE-2026-87584","ts":1789361235529,"field":"cvss","old":null,"new":"6.5"},{"seq":186103,"id":"CVE-2026-87584","ts":1789361235529,"field":"severity","old":"none","new":"medium"},{"seq":184891,"id":"CVE-2026-87584","ts":1789358377269,"field":"cvss","old":"6.5","new":null},{"seq":184890,"id":"CVE-2026-87584","ts":1789358377269,"field":"severity","old":"medium","new":"none"},{"seq":183140,"id":"CVE-2026-87584","ts":1789354323382,"field":"cvss","old":null,"new":"6.5"},{"seq":183139,"id":"CVE-2026-87584","ts":1789354323382,"field":"severity","old":"none","new":"medium"},{"seq":181933,"id":"CVE-2026-87584","ts":1789353335213,"field":"cvss","old":"6.5","new":null},{"seq":181932,"id":"CVE-2026-87584","ts":1789353335213,"field":"severity","old":"medium","new":"none"},{"seq":180726,"id":"CVE-2026-87584","ts":1789350290859,"field":"cvss","old":null,"new":"6.5"},{"seq":180725,"id":"CVE-2026-87584","ts":1789350290859,"field":"severity","old":"none","new":"medium"},{"seq":179519,"id":"CVE-2026-87584","ts":1789348308531,"field":"cvss","old":"6.5","new":null},{"seq":179518,"id":"CVE-2026-87584","ts":1789348308531,"field":"severity","old":"medium","new":"none"},{"seq":178312,"id":"CVE-2026-87584","ts":1789346377858,"field":"cvss","old":null,"new":"6.5"},{"seq":178311,"id":"CVE-2026-87584","ts":1789346377858,"field":"severity","old":"none","new":"medium"},{"seq":177105,"id":"CVE-2026-87584","ts":1789343188481,"field":"cvss","old":"6.5","new":null},{"seq":177104,"id":"CVE-2026-87584","ts":1789343188481,"field":"severity","old":"medium","new":"none"},{"seq":175222,"id":"CVE-2026-87584","ts":1789334884524,"field":"cvss","old":null,"new":"6.5"},{"seq":175221,"id":"CVE-2026-87584","ts":1789334884524,"field":"severity","old":"none","new":"medium"},{"seq":174017,"id":"CVE-2026-87584","ts":1789333703632,"field":"cvss","old":"6.5","new":null},{"seq":174016,"id":"CVE-2026-87584","ts":1789333703632,"field":"severity","old":"medium","new":"none"},{"seq":172831,"id":"CVE-2026-87584","ts":1789331096862,"field":"cvss","old":null,"new":"6.5"},{"seq":172830,"id":"CVE-2026-87584","ts":1789331096862,"field":"severity","old":"none","new":"medium"}]}