What is CVE-2026-6920?

CVE-2026-6920 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 9.6/10. Published 2026-04-23.

How severe is CVE-2026-6920?

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

Out-of-bounds Read in Google Android

CVE-2026-6920

Out of bounds read in GPU in Google Chrome on Android prior to 147.0.7727.117 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (26.2th percentile) — read the EPSS interpretation.

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)

CWE-125 — Out-of-bounds Read

References

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

Frequently asked questions

What is CVE-2026-6920?: CVE-2026-6920 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 9.6/10. Published 2026-04-23.
How severe is CVE-2026-6920?: Critical severity. CVSS v3 base score is 9.6 out of 10.