What is CVE-2026-19157?

CVE-2026-19157 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 9.6/10. Published 2026-08-06.

How severe is CVE-2026-19157?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Buffer overflow in Google Android

CVE-2026-19157

Out of bounds write in ANGLE in Google Chrome on Android prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Vulnerability class: Buffer Overflow

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

Google Android
Google Chrome — versions 151.0.7922.109

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-19157?: CVE-2026-19157 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 9.6/10. Published 2026-08-06.
How severe is CVE-2026-19157?: Critical severity. CVSS v3 base score is 9.6 out of 10.