Vulnerability in Google Chrome

CVE-2026-17711

Race in Downloads in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Vulnerability class: Race Condition

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-17711?
CVE-2026-17711 is a critical-severity vulnerability in Google Chrome, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 9.6/10. Published 2026-07-30.
How severe is CVE-2026-17711?
Critical severity. CVSS v3 base score is 9.6 out of 10.