HIGH SeverityCVSS 3.18.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2026-40393
Last updated Apr 12, 2026 · Published Apr 12, 2026
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
1 listed- mesa3d:Mesa
Mappings
CWE
CWE-787
CAPEC
None listed.
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