VULNERABILITY INTELLIGENCE
CVE-2026-6773
CVSS score7.5 HIGH
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-04-21
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-190
Primary references
- security@mozilla.org — Permissions Required
- security@mozilla.org — Vendor Advisory
- security@mozilla.org — Vendor Advisory