CVE Vulnerabilities

CVE-2025-6430

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

When a file download is specified via the Content-Disposition header, that directive would be ignored if the file was included via a &lt;embed&gt; or &lt;object&gt; tag, potentially making a website vulnerable to a cross-site scripting attack. This vulnerability affects Firefox < 140 and Firefox ESR < 128.12.

Affected Software List

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