{"id":"CVE-2026-87449","title":"Cross-site request forgery in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via a crafted HTML page","summary":"Cross-site request forgery in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwe":["CWE-352"],"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":"2026-09-09T20:29:53.350","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87449","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/501850947","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87449.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87449"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87449"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00207,"epssPercentile":0.11138,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T17:25:12.476546Z"},"scores":{"nvd":4.3,"vendor":8.1,"adp":4.3},"ingestedAt":"2026-09-09T01:17:17.510Z","slug":"CVE-2026-87449","body":"## Overview\n\nCross-site request forgery in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker 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-2026-87449.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202203,"id":"CVE-2026-87449","ts":1789400065043,"field":"cvss","old":null,"new":"4.3"},{"seq":202202,"id":"CVE-2026-87449","ts":1789400065043,"field":"severity","old":"none","new":"medium"},{"seq":200930,"id":"CVE-2026-87449","ts":1789397618615,"field":"cvss","old":"4.3","new":null},{"seq":200929,"id":"CVE-2026-87449","ts":1789397618615,"field":"severity","old":"medium","new":"none"},{"seq":199623,"id":"CVE-2026-87449","ts":1789395562717,"field":"cvss","old":null,"new":"4.3"},{"seq":199622,"id":"CVE-2026-87449","ts":1789395562717,"field":"severity","old":"none","new":"medium"},{"seq":198868,"id":"CVE-2026-87449","ts":1789392251064,"field":"cvss","old":"4.3","new":null},{"seq":198867,"id":"CVE-2026-87449","ts":1789392251064,"field":"severity","old":"medium","new":"none"},{"seq":197201,"id":"CVE-2026-87449","ts":1789384296020,"field":"cvss","old":null,"new":"4.3"},{"seq":197200,"id":"CVE-2026-87449","ts":1789384296020,"field":"severity","old":"none","new":"medium"},{"seq":196475,"id":"CVE-2026-87449","ts":1789383757873,"field":"cvss","old":"4.3","new":null},{"seq":196474,"id":"CVE-2026-87449","ts":1789383757873,"field":"severity","old":"medium","new":"none"},{"seq":195379,"id":"CVE-2026-87449","ts":1789380576832,"field":"cvss","old":null,"new":"4.3"},{"seq":195378,"id":"CVE-2026-87449","ts":1789380576832,"field":"severity","old":"none","new":"medium"},{"seq":194330,"id":"CVE-2026-87449","ts":1789378785258,"field":"cvss","old":"4.3","new":null},{"seq":194329,"id":"CVE-2026-87449","ts":1789378785258,"field":"severity","old":"medium","new":"none"},{"seq":193117,"id":"CVE-2026-87449","ts":1789376519948,"field":"cvss","old":null,"new":"4.3"},{"seq":193116,"id":"CVE-2026-87449","ts":1789376519948,"field":"severity","old":"none","new":"medium"},{"seq":191904,"id":"CVE-2026-87449","ts":1789373633503,"field":"cvss","old":"4.3","new":null},{"seq":191903,"id":"CVE-2026-87449","ts":1789373633503,"field":"severity","old":"medium","new":"none"},{"seq":190689,"id":"CVE-2026-87449","ts":1789369486503,"field":"cvss","old":null,"new":"4.3"},{"seq":190688,"id":"CVE-2026-87449","ts":1789369486503,"field":"severity","old":"none","new":"medium"},{"seq":189476,"id":"CVE-2026-87449","ts":1789368452077,"field":"cvss","old":"4.3","new":null},{"seq":189475,"id":"CVE-2026-87449","ts":1789368452077,"field":"severity","old":"medium","new":"none"},{"seq":188259,"id":"CVE-2026-87449","ts":1789365235930,"field":"cvss","old":null,"new":"4.3"},{"seq":188258,"id":"CVE-2026-87449","ts":1789365235930,"field":"severity","old":"none","new":"medium"},{"seq":187046,"id":"CVE-2026-87449","ts":1789363473313,"field":"cvss","old":"4.3","new":null},{"seq":187045,"id":"CVE-2026-87449","ts":1789363473313,"field":"severity","old":"medium","new":"none"},{"seq":185832,"id":"CVE-2026-87449","ts":1789361234557,"field":"cvss","old":null,"new":"4.3"},{"seq":185831,"id":"CVE-2026-87449","ts":1789361234557,"field":"severity","old":"none","new":"medium"},{"seq":184619,"id":"CVE-2026-87449","ts":1789358366792,"field":"cvss","old":"4.3","new":null},{"seq":184618,"id":"CVE-2026-87449","ts":1789358366792,"field":"severity","old":"medium","new":"none"},{"seq":182869,"id":"CVE-2026-87449","ts":1789354322308,"field":"cvss","old":null,"new":"4.3"},{"seq":182868,"id":"CVE-2026-87449","ts":1789354322308,"field":"severity","old":"none","new":"medium"},{"seq":181662,"id":"CVE-2026-87449","ts":1789353326535,"field":"cvss","old":"4.3","new":null},{"seq":181661,"id":"CVE-2026-87449","ts":1789353326535,"field":"severity","old":"medium","new":"none"},{"seq":180455,"id":"CVE-2026-87449","ts":1789350289883,"field":"cvss","old":null,"new":"4.3"},{"seq":180454,"id":"CVE-2026-87449","ts":1789350289883,"field":"severity","old":"none","new":"medium"},{"seq":179248,"id":"CVE-2026-87449","ts":1789348298115,"field":"cvss","old":"4.3","new":null},{"seq":179247,"id":"CVE-2026-87449","ts":1789348298115,"field":"severity","old":"medium","new":"none"},{"seq":178041,"id":"CVE-2026-87449","ts":1789346376936,"field":"cvss","old":null,"new":"4.3"},{"seq":178040,"id":"CVE-2026-87449","ts":1789346376936,"field":"severity","old":"none","new":"medium"},{"seq":176834,"id":"CVE-2026-87449","ts":1789343186667,"field":"cvss","old":"4.3","new":null},{"seq":176833,"id":"CVE-2026-87449","ts":1789343186667,"field":"severity","old":"medium","new":"none"},{"seq":174951,"id":"CVE-2026-87449","ts":1789334883464,"field":"cvss","old":null,"new":"4.3"},{"seq":174950,"id":"CVE-2026-87449","ts":1789334883464,"field":"severity","old":"none","new":"medium"},{"seq":173746,"id":"CVE-2026-87449","ts":1789333702676,"field":"cvss","old":"4.3","new":null},{"seq":173745,"id":"CVE-2026-87449","ts":1789333702676,"field":"severity","old":"medium","new":"none"},{"seq":172560,"id":"CVE-2026-87449","ts":1789331095912,"field"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