עברית

Vulnerability Intelligence

CVE-2026-40393

Critical 9.8

Published
Last modified
NVD status
Modified

Description

In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.

Affected products

mesa3d: mesa

References3

Metrics

CVSS 3.1
9.8 CRITICAL Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — exploit probability
0% percentile: 38 · as of 12 November 2026
CWE
CWE-787

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