Description
Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Scores
CVSS v3
7.5
EPSS
0.0036
EPSS Percentile
28.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (4)
mozilla/firefox
< 153.0.0
Mozilla/Firefox
153
mozilla/thunderbird
< 153.0
Mozilla/Thunderbird
153
Published
Jul 21, 2026
Tracked Since
Jul 21, 2026