Buffer overflow in Google Chrome
CVE-2026-19173
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 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: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Google Chrome — versions 151.0.7922.109
Weakness classification (CWE)
References
- chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
- chrome-cve-admin@google.com (Permissions Required)
Frequently asked questions
- What is CVE-2026-19173?
- CVE-2026-19173 is a high-severity vulnerability in Google Chrome, classified under Out-of-bounds Write. CVSS score: 8.3/10. Published 2026-08-06.
- How severe is CVE-2026-19173?
- High severity. CVSS v3 base score is 8.3 out of 10.