CVE-2026-16376

Denial-of-service in the Graphics: WebGPU component

High · published July 21, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
28.8
In the wild
Unconfirmed
What it is

Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00362 · 28.8th percentile
Published
2026-07-21T12:37Z
EPSS history
Timeline
  • 21 JUL 12:37Z
    Denial-of-service in the Graphics: WebGPU component
    cvelistv5