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CVE WatchSep 16, 2026

CVE-2026-91715

Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandb

CVSS

8.8

High

EPSS

—

KEV

—

Exploit Today

—

0-100

Published: Sep 15, 2026 · Last modified: Sep 16, 2026 · CWE-843

EPSS · 30d

Not enough EPSS history yet.

Technical description

Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Official references
Related CVEs
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CVE-2026-917418.8 HIG
—
———Type confusion in CacheStorage in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)22hCVE-2026-917318.8 HIG
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———Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)22hCVE-2026-917098.8 HIG
—
———Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)22hCVE-2026-845637.5 HIG
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