HarborGuard / CVE
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HIGHCVE-2026-8521Published Modified CNA Chrome

CVE-2026-8521: Use after free in Tab Groups in Google Chrome prior to 148

Use after free in Tab Groups in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)

Metrics

CVSS v3.1
7.5
Severity
HIGH
Fixed in
148.0.7778.168
Affected Products
1

Fix available

148.0.7778.168
Affected packages
  • Google / Chrome
    < 148.0.7778.168 (from 148.0.7778.168)
CVSS Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References