{"id":"CVE-2026-87590","title":"Improper input validation in Passwords in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially leak sensitive information via crafted network traffic","summary":"Improper input validation in Passwords in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially leak sensitive information via crafted network traffic. (Chromium security severity: Medium)","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-20"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-11","sourceUpdated":"2026-09-11T14:14:22.297","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87590","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/502814490","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87590.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87590"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87590"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00303,"epssPercentile":0.23211,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T17:16:56.320089Z"},"scores":{"nvd":5.9,"vendor":6.5,"adp":5.9},"ingestedAt":"2026-09-09T01:17:17.510Z","slug":"CVE-2026-87590","body":"## Overview\n\nImproper input validation in Passwords in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially leak sensitive information 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-2026-87590.json)","depth":"sunlit","depthScore":33,"depthScoreParts":{"impact":32.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":202491,"id":"CVE-2026-87590","ts":1789400085631,"field":"cvss","old":null,"new":"5.9"},{"seq":202490,"id":"CVE-2026-87590","ts":1789400085631,"field":"severity","old":"none","new":"medium"},{"seq":201218,"id":"CVE-2026-87590","ts":1789397620347,"field":"cvss","old":"5.9","new":null},{"seq":201217,"id":"CVE-2026-87590","ts":1789397620347,"field":"severity","old":"medium","new":"none"},{"seq":199911,"id":"CVE-2026-87590","ts":1789395578293,"field":"cvss","old":null,"new":"5.9"},{"seq":199910,"id":"CVE-2026-87590","ts":1789395578293,"field":"severity","old":"none","new":"medium"},{"seq":199152,"id":"CVE-2026-87590","ts":1789392260410,"field":"cvss","old":"5.9","new":null},{"seq":199151,"id":"CVE-2026-87590","ts":1789392260410,"field":"severity","old":"medium","new":"none"},{"seq":197485,"id":"CVE-2026-87590","ts":1789384296938,"field":"cvss","old":null,"new":"5.9"},{"seq":197484,"id":"CVE-2026-87590","ts":1789384296938,"field":"severity","old":"none","new":"medium"},{"seq":196759,"id":"CVE-2026-87590","ts":1789383774935,"field":"cvss","old":"5.9","new":null},{"seq":196758,"id":"CVE-2026-87590","ts":1789383774935,"field":"severity","old":"medium","new":"none"},{"seq":195663,"id":"CVE-2026-87590","ts":1789380578322,"field":"cvss","old":null,"new":"5.9"},{"seq":195662,"id":"CVE-2026-87590","ts":1789380578322,"field":"severity","old":"none","new":"medium"},{"seq":194614,"id":"CVE-2026-87590","ts":1789378789559,"field":"cvss","old":"5.9","new":null},{"seq":194613,"id":"CVE-2026-87590","ts":1789378789559,"field":"severity","old":"medium","new":"none"},{"seq":193401,"id":"CVE-2026-87590","ts":1789376520991,"field":"cvss","old":null,"new":"5.9"},{"seq":193400,"id":"CVE-2026-87590","ts":1789376520991,"field":"severity","old":"none","new":"medium"},{"seq":192188,"id":"CVE-2026-87590","ts":1789373639368,"field":"cvss","old":"5.9","new":null},{"seq":192187,"id":"CVE-2026-87590","ts":1789373639368,"field":"severity","old":"medium","new":"none"},{"seq":190973,"id":"CVE-2026-87590","ts":1789369487969,"field":"cvss","old":null,"new":"5.9"},{"seq":190972,"id":"CVE-2026-87590","ts":1789369487969,"field":"severity","old":"none","new":"medium"},{"seq":189760,"id":"CVE-2026-87590","ts":1789368460939,"field":"cvss","old":"5.9","new":null},{"seq":189759,"id":"CVE-2026-87590","ts":1789368460939,"field":"severity","old":"medium","new":"none"},{"seq":188543,"id":"CVE-2026-87590","ts":1789365236902,"field":"cvss","old":null,"new":"5.9"},{"seq":188542,"id":"CVE-2026-87590","ts":1789365236902,"field":"severity","old":"none","new":"medium"},{"seq":187330,"id":"CVE-2026-87590","ts":1789363480276,"field":"cvss","old":"5.9","new":null},{"seq":187329,"id":"CVE-2026-87590","ts":1789363480276,"field":"severity","old":"medium","new":"none"},{"seq":186116,"id":"CVE-2026-87590","ts":1789361235572,"field":"cvss","old":null,"new":"5.9"},{"seq":186115,"id":"CVE-2026-87590","ts":1789361235572,"field":"severity","old":"none","new":"medium"},{"seq":184903,"id":"CVE-2026-87590","ts":1789358377315,"field":"cvss","old":"5.9","new":null},{"seq":184902,"id":"CVE-2026-87590","ts":1789358377315,"field":"severity","old":"medium","new":"none"},{"seq":183152,"id":"CVE-2026-87590","ts":1789354323428,"field":"cvss","old":null,"new":"5.9"},{"seq":183151,"id":"CVE-2026-87590","ts":1789354323428,"field":"severity","old":"none","new":"medium"},{"seq":181945,"id":"CVE-2026-87590","ts":1789353335254,"field":"cvss","old":"5.9","new":null},{"seq":181944,"id":"CVE-2026-87590","ts":1789353335254,"field":"severity","old":"medium","new":"none"},{"seq":180738,"id":"CVE-2026-87590","ts":1789350290899,"field":"cvss","old":null,"new":"5.9"},{"seq":180737,"id":"CVE-2026-87590","ts":1789350290899,"field":"severity","old":"none","new":"medium"},{"seq":179531,"id":"CVE-2026-87590","ts":1789348308576,"field":"cvss","old":"5.9","new":null},{"seq":179530,"id":"CVE-2026-87590","ts":1789348308576,"field":"severity","old":"medium","new":"none"},{"seq":178324,"id":"CVE-2026-87590","ts":1789346377902,"field":"cvss","old":null,"new":"5.9"},{"seq":178323,"id":"CVE-2026-87590","ts":1789346377902,"field":"severity","old":"none","new":"medium"},{"seq":177117,"id":"CVE-2026-87590","ts":1789343188532,"field":"cvss","old":"5.9","new":null},{"seq":177116,"id":"CVE-2026-87590","ts":1789343188532,"field":"severity","old":"medium","new":"none"},{"seq":175234,"id":"CVE-2026-87590","ts":1789334884570,"field":"cvss","old":null,"new":"5.9"},{"seq":175233,"id":"CVE-2026-87590","ts":1789334884570,"field":"severity","old":"none","new":"medium"},{"seq":174029,"id":"CVE-2026-87590","ts":1789333703674,"field":"cvss","old":"5.9","new":null},{"seq":174028,"id":"CVE-2026-87590","ts":1789333703674,"field":"severity","old":"medium","new":"none"},{"seq":172843,"id":"CVE-2026-87590","ts":1789331096903,"fiel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