CVE-2026-5733

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H                                    

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.

Published Date

April 07, 2026

Last Modified

April 13, 2026

CWE ID

CWE-119

Source

NVD

Vendor

mozilla

Product

firefox