CVE-2026-87580
Incorrect authorization in WebAppInstalls in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer
CVSS
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No CVSS
EPSS
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KEV
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Exploit Today
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0-100
Published: Sep 9, 2026 · Last modified: Sep 9, 2026 · CWE-863
Not enough EPSS history yet.
Incorrect authorization in WebAppInstalls in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-870758.1 HIG—
———Tanium addressed an improper access controls vulnerability in Comply.7hCVE-2026-870464.3 MED—
———Tanium addressed an improper access controls vulnerability in Comply.7hCVE-2026-148924.3 MED—
———Tanium addressed an improper access controls vulnerability in Tanium Server.7hCVE-2026-87652——
———Incorrect authorization in PushAPI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)9hCVE-2026-87651——
———Incorrect authorization in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)9hCVE-2026-87644——
———Incorrect authorization in Views in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)9h