{"id":"CVE-2026-87431","published":"2026-09-09T00:09:56Z","modified":"2026-09-10T19:07:39Z","title":"Missing authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain…","vendor":"Google","product":"Chrome","tier":"tail","description":{"text":"Missing authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Medium)","provenance":"source","from":"CVE.org"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00321,"percentile":0.24972,"provenance":"source"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","tags":[]},{"url":"https://issues.chromium.org/issues/523313374","tags":[]}],"priority":{"score":10.2,"factors":[{"name":"EPSS percentile","points":4.99},{"name":"CVSS severity","points":5.25}]},"vendorSlug":"google","affectedVersions":[{"vendor":"Google","product":"Chrome","versions":[">= 153.0.8010.36, < 153.0.8010.36"]}],"euvd":{"id":"EUVD-2026-74406","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-google-chrome-cwe-862"}}