CVE-2026-6782
Information Disclosure in Firefox IP Protection Component
Publication date: 2026-04-21
Last updated on: 2026-04-22
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 150.0 (exc) |
| mozilla | thunderbird | to 150.0 (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 IP Protection component of Mozilla Firefox. It means that sensitive information could potentially be exposed to unauthorized parties. The issue was addressed and fixed in Firefox version 150.
How can this vulnerability impact me? :
The impact of this vulnerability could involve unauthorized disclosure of sensitive information related to intellectual property protection. This could lead to privacy concerns or exposure of confidential data if exploited.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update Firefox to version 150 or later where the issue has been fixed.