CVE-2025-6430

Source
https://cve.org/CVERecord?id=CVE-2025-6430
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6430.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6430
Downstream
Related
Published
2025-06-24T13:15:23.993Z
Modified
2026-03-23T05:04:37.791979808Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12.

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6430.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "128.12.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "140.0"
            }
        ]
    }
]