What is CVE-2026-12028?

CVE-2026-12028 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 8.3/10. Published 2026-06-11.

How severe is CVE-2026-12028?

High severity. CVSS v3 base score is 8.3 out of 10.

Use After Free in Google Android

CVE-2026-12028

Use after free in GPU in Google Chrome on Android prior to 149.0.7827.115 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: Use-After-Free

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

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 Android
Google Chrome — versions 149.0.7827.115

Weakness classification (CWE)

CWE-416 — Use After Free

References

chrome-cve-admin@google.com (Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2026-12028?: CVE-2026-12028 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 8.3/10. Published 2026-06-11.
How severe is CVE-2026-12028?: High severity. CVSS v3 base score is 8.3 out of 10.