{"id":"CVE-2026-87472","title":"Improper input validation in FedCM in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page","summary":"Improper input validation in FedCM in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L","cwe":["CWE-20"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-10","sourceUpdated":"2026-09-10T19:16:51.920","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87472","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/514016678","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87472.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87472"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87472"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00263,"epssPercentile":0.18397,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T19:39:18.606860Z"},"scores":{"nvd":4.2,"vendor":4.6,"adp":4.2},"ingestedAt":"2026-09-09T01:17:17.509Z","slug":"CVE-2026-87472","body":"## Overview\n\nImproper input validation in FedCM in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to spoof UI elements 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-2026-87472.json)","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202249,"id":"CVE-2026-87472","ts":1789400065224,"field":"cvss","old":null,"new":"4.2"},{"seq":202248,"id":"CVE-2026-87472","ts":1789400065224,"field":"severity","old":"none","new":"medium"},{"seq":200976,"id":"CVE-2026-87472","ts":1789397618945,"field":"cvss","old":"4.2","new":null},{"seq":200975,"id":"CVE-2026-87472","ts":1789397618945,"field":"severity","old":"medium","new":"none"},{"seq":199669,"id":"CVE-2026-87472","ts":1789395566345,"field":"cvss","old":null,"new":"4.2"},{"seq":199668,"id":"CVE-2026-87472","ts":1789395566345,"field":"severity","old":"none","new":"medium"},{"seq":198912,"id":"CVE-2026-87472","ts":1789392254550,"field":"cvss","old":"4.2","new":null},{"seq":198911,"id":"CVE-2026-87472","ts":1789392254550,"field":"severity","old":"medium","new":"none"},{"seq":197245,"id":"CVE-2026-87472","ts":1789384296166,"field":"cvss","old":null,"new":"4.2"},{"seq":197244,"id":"CVE-2026-87472","ts":1789384296166,"field":"severity","old":"none","new":"medium"},{"seq":196519,"id":"CVE-2026-87472","ts":1789383759298,"field":"cvss","old":"4.2","new":null},{"seq":196518,"id":"CVE-2026-87472","ts":1789383759298,"field":"severity","old":"medium","new":"none"},{"seq":195423,"id":"CVE-2026-87472","ts":1789380576998,"field":"cvss","old":null,"new":"4.2"},{"seq":195422,"id":"CVE-2026-87472","ts":1789380576998,"field":"severity","old":"none","new":"medium"},{"seq":194374,"id":"CVE-2026-87472","ts":1789378785578,"field":"cvss","old":"4.2","new":null},{"seq":194373,"id":"CVE-2026-87472","ts":1789378785578,"field":"severity","old":"medium","new":"none"},{"seq":193161,"id":"CVE-2026-87472","ts":1789376520117,"field":"cvss","old":null,"new":"4.2"},{"seq":193160,"id":"CVE-2026-87472","ts":1789376520117,"field":"severity","old":"none","new":"medium"},{"seq":191948,"id":"CVE-2026-87472","ts":1789373633829,"field":"cvss","old":"4.2","new":null},{"seq":191947,"id":"CVE-2026-87472","ts":1789373633829,"field":"severity","old":"medium","new":"none"},{"seq":190733,"id":"CVE-2026-87472","ts":1789369486913,"field":"cvss","old":null,"new":"4.2"},{"seq":190732,"id":"CVE-2026-87472","ts":1789369486913,"field":"severity","old":"none","new":"medium"},{"seq":189520,"id":"CVE-2026-87472","ts":1789368455280,"field":"cvss","old":"4.2","new":null},{"seq":189519,"id":"CVE-2026-87472","ts":1789368455280,"field":"severity","old":"medium","new":"none"},{"seq":188303,"id":"CVE-2026-87472","ts":1789365236087,"field":"cvss","old":null,"new":"4.2"},{"seq":188302,"id":"CVE-2026-87472","ts":1789365236087,"field":"severity","old":"none","new":"medium"},{"seq":187090,"id":"CVE-2026-87472","ts":1789363474883,"field":"cvss","old":"4.2","new":null},{"seq":187089,"id":"CVE-2026-87472","ts":1789363474883,"field":"severity","old":"medium","new":"none"},{"seq":185876,"id":"CVE-2026-87472","ts":1789361234710,"field":"cvss","old":null,"new":"4.2"},{"seq":185875,"id":"CVE-2026-87472","ts":1789361234710,"field":"severity","old":"none","new":"medium"},{"seq":184663,"id":"CVE-2026-87472","ts":1789358371485,"field":"cvss","old":"4.2","new":null},{"seq":184662,"id":"CVE-2026-87472","ts":1789358371485,"field":"severity","old":"medium","new":"none"},{"seq":182913,"id":"CVE-2026-87472","ts":1789354322491,"field":"cvss","old":null,"new":"4.2"},{"seq":182912,"id":"CVE-2026-87472","ts":1789354322491,"field":"severity","old":"none","new":"medium"},{"seq":181706,"id":"CVE-2026-87472","ts":1789353329598,"field":"cvss","old":"4.2","new":null},{"seq":181705,"id":"CVE-2026-87472","ts":1789353329598,"field":"severity","old":"medium","new":"none"},{"seq":180499,"id":"CVE-2026-87472","ts":1789350290038,"field":"cvss","old":null,"new":"4.2"},{"seq":180498,"id":"CVE-2026-87472","ts":1789350290038,"field":"severity","old":"none","new":"medium"},{"seq":179292,"id":"CVE-2026-87472","ts":1789348301760,"field":"cvss","old":"4.2","new":null},{"seq":179291,"id":"CVE-2026-87472","ts":1789348301760,"field":"severity","old":"medium","new":"none"},{"seq":178085,"id":"CVE-2026-87472","ts":1789346377095,"field":"cvss","old":null,"new":"4.2"},{"seq":178084,"id":"CVE-2026-87472","ts":1789346377095,"field":"severity","old":"none","new":"medium"},{"seq":176878,"id":"CVE-2026-87472","ts":1789343186986,"field":"cvss","old":"4.2","new":null},{"seq":176877,"id":"CVE-2026-87472","ts":1789343186986,"field":"severity","old":"medium","new":"none"},{"seq":174995,"id":"CVE-2026-87472","ts":1789334883645,"field":"cvss","old":null,"new":"4.2"},{"seq":174994,"id":"CVE-2026-87472","ts":1789334883645,"field":"severity","old":"none","new":"medium"},{"seq":173790,"id":"CVE-2026-87472","ts":1789333702845,"field":"cvss","old":"4.2","new":null},{"seq":173789,"id":"CVE-2026-87472","ts":1789333702845,"field":"severity","old":"medium","new":"none"},{"seq":172604,"id":"CVE-2026-87472","ts":1789331096071,"fiel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