{"id":"CVE-2026-87626","title":"Incorrect authorization in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via crafted network traffic","summary":"Incorrect authorization in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via crafted network traffic. (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":"2026-09-11T13:57:39.260","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87626","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/553155590","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87626.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87626"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87626"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87626"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T18:36:37.411634Z"},"epss":0.00246,"epssPercentile":0.16122,"ingestedAt":"2026-09-09T01:17:17.507Z","slug":"CVE-2026-87626","body":"## Overview\n\nIncorrect authorization in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via crafted network traffic. (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-2026-87626.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202563,"id":"CVE-2026-87626","ts":1789400085996,"field":"cvss","old":null,"new":"6.5"},{"seq":202562,"id":"CVE-2026-87626","ts":1789400085996,"field":"severity","old":"none","new":"medium"},{"seq":201290,"id":"CVE-2026-87626","ts":1789397620601,"field":"cvss","old":"6.5","new":null},{"seq":201289,"id":"CVE-2026-87626","ts":1789397620601,"field":"severity","old":"medium","new":"none"},{"seq":199983,"id":"CVE-2026-87626","ts":1789395578541,"field":"cvss","old":null,"new":"6.5"},{"seq":199982,"id":"CVE-2026-87626","ts":1789395578541,"field":"severity","old":"none","new":"medium"},{"seq":199222,"id":"CVE-2026-87626","ts":1789392260658,"field":"cvss","old":"6.5","new":null},{"seq":199221,"id":"CVE-2026-87626","ts":1789392260658,"field":"severity","old":"medium","new":"none"},{"seq":197555,"id":"CVE-2026-87626","ts":1789384297165,"field":"cvss","old":null,"new":"6.5"},{"seq":197554,"id":"CVE-2026-87626","ts":1789384297165,"field":"severity","old":"none","new":"medium"},{"seq":196829,"id":"CVE-2026-87626","ts":1789383779658,"field":"cvss","old":"6.5","new":null},{"seq":196828,"id":"CVE-2026-87626","ts":1789383779658,"field":"severity","old":"medium","new":"none"},{"seq":195733,"id":"CVE-2026-87626","ts":1789380578563,"field":"cvss","old":null,"new":"6.5"},{"seq":195732,"id":"CVE-2026-87626","ts":1789380578563,"field":"severity","old":"none","new":"medium"},{"seq":194684,"id":"CVE-2026-87626","ts":1789378789813,"field":"cvss","old":"6.5","new":null},{"seq":194683,"id":"CVE-2026-87626","ts":1789378789813,"field":"severity","old":"medium","new":"none"},{"seq":193471,"id":"CVE-2026-87626","ts":1789376521250,"field":"cvss","old":null,"new":"6.5"},{"seq":193470,"id":"CVE-2026-87626","ts":1789376521250,"field":"severity","old":"none","new":"medium"},{"seq":192258,"id":"CVE-2026-87626","ts":1789373639624,"field":"cvss","old":"6.5","new":null},{"seq":192257,"id":"CVE-2026-87626","ts":1789373639624,"field":"severity","old":"medium","new":"none"},{"seq":191043,"id":"CVE-2026-87626","ts":1789369489020,"field":"cvss","old":null,"new":"6.5"},{"seq":191042,"id":"CVE-2026-87626","ts":1789369489020,"field":"severity","old":"none","new":"medium"},{"seq":189830,"id":"CVE-2026-87626","ts":1789368461189,"field":"cvss","old":"6.5","new":null},{"seq":189829,"id":"CVE-2026-87626","ts":1789368461189,"field":"severity","old":"medium","new":"none"},{"seq":188613,"id":"CVE-2026-87626","ts":1789365237144,"field":"cvss","old":null,"new":"6.5"},{"seq":188612,"id":"CVE-2026-87626","ts":1789365237144,"field":"severity","old":"none","new":"medium"},{"seq":187400,"id":"CVE-2026-87626","ts":1789363480532,"field":"cvss","old":"6.5","new":null},{"seq":187399,"id":"CVE-2026-87626","ts":1789363480532,"field":"severity","old":"medium","new":"none"},{"seq":186186,"id":"CVE-2026-87626","ts":1789361235821,"field":"cvss","old":null,"new":"6.5"},{"seq":186185,"id":"CVE-2026-87626","ts":1789361235821,"field":"severity","old":"none","new":"medium"},{"seq":184973,"id":"CVE-2026-87626","ts":1789358381713,"field":"cvss","old":"6.5","new":null},{"seq":184972,"id":"CVE-2026-87626","ts":1789358381713,"field":"severity","old":"medium","new":"none"},{"seq":183222,"id":"CVE-2026-87626","ts":1789354323711,"field":"cvss","old":null,"new":"6.5"},{"seq":183221,"id":"CVE-2026-87626","ts":1789354323711,"field":"severity","old":"none","new":"medium"},{"seq":182015,"id":"CVE-2026-87626","ts":1789353335502,"field":"cvss","old":"6.5","new":null},{"seq":182014,"id":"CVE-2026-87626","ts":1789353335502,"field":"severity","old":"medium","new":"none"},{"seq":180808,"id":"CVE-2026-87626","ts":1789350291145,"field":"cvss","old":null,"new":"6.5"},{"seq":180807,"id":"CVE-2026-87626","ts":1789350291145,"field":"severity","old":"none","new":"medium"},{"seq":179601,"id":"CVE-2026-87626","ts":1789348308831,"field":"cvss","old":"6.5","new":null},{"seq":179600,"id":"CVE-2026-87626","ts":1789348308831,"field":"severity","old":"medium","new":"none"},{"seq":178394,"id":"CVE-2026-87626","ts":1789346378149,"field":"cvss","old":null,"new":"6.5"},{"seq":178393,"id":"CVE-2026-87626","ts":1789346378149,"field":"severity","old":"none","new":"medium"},{"seq":177187,"id":"CVE-2026-87626","ts":1789343188799,"field":"cvss","old":"6.5","new":null},{"seq":177186,"id":"CVE-2026-87626","ts":1789343188799,"field":"severity","old":"medium","new":"none"},{"seq":175304,"id":"CVE-2026-87626","ts":1789334884848,"field":"cvss","old":null,"new":"6.5"},{"seq":175303,"id":"CVE-2026-87626","ts":1789334884848,"field":"severity","old":"none","new":"medium"},{"seq":174099,"id":"CVE-2026-87626","ts":1789333703919,"field":"cvss","old":"6.5","new":null},{"seq":174098,"id":"CVE-2026-87626","ts":1789333703919,"field":"severity","old":"medium","new":"none"},{"seq":172913,"id":"CVE-2026-87626","ts":1789331097151,"field"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