CVE-2026-8967
Information Disclosure in Firefox WebGPU Component
Publication date: 2026-05-19
Last updated on: 2026-05-20
Assigner: Mozilla Corporation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mozilla | firefox | to 151.0.0 (exc) |
| mozilla | thunderbird | to 151.0.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-200 | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an information disclosure issue in the Graphics: WebGPU component of Firefox. It could potentially allow unauthorized access to information through the WebGPU graphics interface. The issue was addressed and fixed in Firefox version 151.
How can this vulnerability impact me? :
The vulnerability could lead to unauthorized disclosure of information via the WebGPU graphics component in Firefox. This means sensitive or private data might be exposed to attackers exploiting this flaw.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update Firefox to version 151 or later where the issue has been fixed.