CVE-2026-8967

Information disclosure in the Graphics: WebGPU component

High · published May 19, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
35.7
In the wild
Unconfirmed
What it is

Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

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:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00425 · 35.7th percentile
Published
2026-05-19T12:30Z
EPSS history
Timeline
  • 19 MAY 12:30Z
    Information disclosure in the Graphics: WebGPU component
    cvelistv5