CVE-2026-17749

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CVSS 3.1

9.6 critical

EPSS

<1%p22

Published

Jul 30, 2026 (Jul 30, 2026)

Modified

Aug 10, 2026

Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Medium)

Vendors: google
Products: chrome
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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