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.
Scores
CVSS v3
8.1
EPSS
0.0005
EPSS Percentile
16.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (4)
mesa3d/mesa
26.0.0
mesa3d/Mesa
< 25.3.6
mesa3d/mesa
< 25.3.6
mesa3d/Mesa
26.0.0 - 26.0.1
Published
Apr 12, 2026
Tracked Since
Apr 13, 2026