{"id":"CVE-2026-87451","title":"Information leak in Downloads in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page","summary":"Information leak in Downloads in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data 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-200"],"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":"2026-09-09T16:38:24.213","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87451","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/517178299","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87451.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87451"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87451"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T15:06:25.390659Z"},"epss":0.00217,"epssPercentile":0.12363,"scores":{"nvd":3.1,"adp":3.1,"vendor":6.2},"ingestedAt":"2026-09-09T01:17:17.508Z","slug":"CVE-2026-87451","body":"## Overview\n\nInformation leak in Downloads in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data 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-2026-87451.json)","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202207,"id":"CVE-2026-87451","ts":1789400065059,"field":"cvss","old":null,"new":"3.1"},{"seq":202206,"id":"CVE-2026-87451","ts":1789400065059,"field":"severity","old":"none","new":"low"},{"seq":200934,"id":"CVE-2026-87451","ts":1789397618643,"field":"cvss","old":"3.1","new":null},{"seq":200933,"id":"CVE-2026-87451","ts":1789397618643,"field":"severity","old":"low","new":"none"},{"seq":199627,"id":"CVE-2026-87451","ts":1789395563029,"field":"cvss","old":null,"new":"3.1"},{"seq":199626,"id":"CVE-2026-87451","ts":1789395563029,"field":"severity","old":"none","new":"low"},{"seq":198872,"id":"CVE-2026-87451","ts":1789392251369,"field":"cvss","old":"3.1","new":null},{"seq":198871,"id":"CVE-2026-87451","ts":1789392251369,"field":"severity","old":"low","new":"none"},{"seq":197205,"id":"CVE-2026-87451","ts":1789384296033,"field":"cvss","old":null,"new":"3.1"},{"seq":197204,"id":"CVE-2026-87451","ts":1789384296033,"field":"severity","old":"none","new":"low"},{"seq":196479,"id":"CVE-2026-87451","ts":1789383757886,"field":"cvss","old":"3.1","new":null},{"seq":196478,"id":"CVE-2026-87451","ts":1789383757886,"field":"severity","old":"low","new":"none"},{"seq":195383,"id":"CVE-2026-87451","ts":1789380576845,"field":"cvss","old":null,"new":"3.1"},{"seq":195382,"id":"CVE-2026-87451","ts":1789380576845,"field":"severity","old":"none","new":"low"},{"seq":194334,"id":"CVE-2026-87451","ts":1789378785286,"field":"cvss","old":"3.1","new":null},{"seq":194333,"id":"CVE-2026-87451","ts":1789378785286,"field":"severity","old":"low","new":"none"},{"seq":193121,"id":"CVE-2026-87451","ts":1789376519963,"field":"cvss","old":null,"new":"3.1"},{"seq":193120,"id":"CVE-2026-87451","ts":1789376519963,"field":"severity","old":"none","new":"low"},{"seq":191908,"id":"CVE-2026-87451","ts":1789373633532,"field":"cvss","old":"3.1","new":null},{"seq":191907,"id":"CVE-2026-87451","ts":1789373633532,"field":"severity","old":"low","new":"none"},{"seq":190693,"id":"CVE-2026-87451","ts":1789369486522,"field":"cvss","old":null,"new":"3.1"},{"seq":190692,"id":"CVE-2026-87451","ts":1789369486522,"field":"severity","old":"none","new":"low"},{"seq":189480,"id":"CVE-2026-87451","ts":1789368452356,"field":"cvss","old":"3.1","new":null},{"seq":189479,"id":"CVE-2026-87451","ts":1789368452356,"field":"severity","old":"low","new":"none"},{"seq":188263,"id":"CVE-2026-87451","ts":1789365235944,"field":"cvss","old":null,"new":"3.1"},{"seq":188262,"id":"CVE-2026-87451","ts":1789365235944,"field":"severity","old":"none","new":"low"},{"seq":187050,"id":"CVE-2026-87451","ts":1789363473342,"field":"cvss","old":"3.1","new":null},{"seq":187049,"id":"CVE-2026-87451","ts":1789363473342,"field":"severity","old":"low","new":"none"},{"seq":185836,"id":"CVE-2026-87451","ts":1789361234570,"field":"cvss","old":null,"new":"3.1"},{"seq":185835,"id":"CVE-2026-87451","ts":1789361234570,"field":"severity","old":"none","new":"low"},{"seq":184623,"id":"CVE-2026-87451","ts":1789358366995,"field":"cvss","old":"3.1","new":null},{"seq":184622,"id":"CVE-2026-87451","ts":1789358366995,"field":"severity","old":"low","new":"none"},{"seq":182873,"id":"CVE-2026-87451","ts":1789354322325,"field":"cvss","old":null,"new":"3.1"},{"seq":182872,"id":"CVE-2026-87451","ts":1789354322325,"field":"severity","old":"none","new":"low"},{"seq":181666,"id":"CVE-2026-87451","ts":1789353326801,"field":"cvss","old":"3.1","new":null},{"seq":181665,"id":"CVE-2026-87451","ts":1789353326801,"field":"severity","old":"low","new":"none"},{"seq":180459,"id":"CVE-2026-87451","ts":1789350289897,"field":"cvss","old":null,"new":"3.1"},{"seq":180458,"id":"CVE-2026-87451","ts":1789350289897,"field":"severity","old":"none","new":"low"},{"seq":179252,"id":"CVE-2026-87451","ts":1789348298440,"field":"cvss","old":"3.1","new":null},{"seq":179251,"id":"CVE-2026-87451","ts":1789348298440,"field":"severity","old":"low","new":"none"},{"seq":178045,"id":"CVE-2026-87451","ts":1789346376951,"field":"cvss","old":null,"new":"3.1"},{"seq":178044,"id":"CVE-2026-87451","ts":1789346376951,"field":"severity","old":"none","new":"low"},{"seq":176838,"id":"CVE-2026-87451","ts":1789343186695,"field":"cvss","old":"3.1","new":null},{"seq":176837,"id":"CVE-2026-87451","ts":1789343186695,"field":"severity","old":"low","new":"none"},{"seq":174955,"id":"CVE-2026-87451","ts":1789334883480,"field":"cvss","old":null,"new":"3.1"},{"seq":174954,"id":"CVE-2026-87451","ts":1789334883480,"field":"severity","old":"none","new":"low"},{"seq":173750,"id":"CVE-2026-87451","ts":1789333702691,"field":"cvss","old":"3.1","new":null},{"seq":173749,"id":"CVE-2026-87451","ts":1789333702691,"field":"severity","old":"low","new":"none"},{"seq":172564,"id":"CVE-2026-87451","ts":1789331095926,"field":"cvss","old":null,"new":"3.1"},{"seq":172563,"id":"CVE-2026-87451","ts"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