CVE Vulnerabilities

CVE-2025-6433

This vulnerability is marked as RESERVED by NVD. This means that the CVE-ID is reserved for future use by the CVE Numbering Authority (CNA) or a security researcher, but the details of it are not yet publicly available yet.

This page will reflect the classification results once they are available through NVD.

Any vendor information available is shown as below.

Ubuntu

If a user visited a webpage with an invalid TLS certificate, and granted an exception, the webpage was able to provide a WebAuthn challenge that the user would be prompted to complete. This is in violation of the WebAuthN spec which requires “a secure transport established without errors”. This vulnerability affects Firefox < 140.

Affected Software List

Name Vendor Version
Mozjs102 Ubuntu/esm-apps/noble
Mozjs102 Ubuntu/jammy
Mozjs102 Ubuntu/noble
Mozjs102 Ubuntu/upstream TBD
Mozjs115 Ubuntu/noble
Mozjs115 Ubuntu/oracular
Mozjs115 Ubuntu/plucky
Mozjs115 Ubuntu/upstream TBD
Mozjs115 Ubuntu/devel
Mozjs38 Ubuntu/upstream TBD
Mozjs38 Ubuntu/esm-apps/bionic TBD
Mozjs52 Ubuntu/upstream TBD
Mozjs52 Ubuntu/esm-apps/focal
Mozjs52 Ubuntu/esm-infra/bionic
Firefox Ubuntu/upstream TBD
Mozjs68 Ubuntu/esm-infra/focal
Mozjs68 Ubuntu/upstream TBD
Mozjs78 Ubuntu/upstream TBD
Mozjs78 Ubuntu/esm-apps/jammy
Mozjs78 Ubuntu/jammy
Mozjs91 Ubuntu/upstream TBD
Mozjs91 Ubuntu/jammy
Thunderbird Ubuntu/upstream TBD
Thunderbird Ubuntu/jammy