Vulnerability · NVD

CVE-2026-21734

CVE-2026-21734 : high severity (CVSS 7.7). No tracked catalog app is linked to this CVE.

Severity (CVSS): 7.7
Exploitation: 0.2 %
Tracked apps: 0
Still exposed: 0

Published on 2026-06-26

A web page that contains unusual GPU shader code is loaded into the GPU compiler process and can trigger a write out-of-bounds write crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges this could enable further exploits on the device.

An edge case using a very small value in GPU shader code can cause a segmentation fault in the GPU shader compiler due to am out-of-bounds write.

Attack vector : Local No privileges required No user interaction

Show raw CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS 0.16% exploit very unlikely percentile 5.3%

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

Android Fixed in September 2026 patch level

View on NVD ↗ Advisory · www.imaginationtech.com

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