vulnerability
Rocky Linux: CVE-2025-6430: thunderbird (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Jul 29, 2025 | Feb 5, 2026 | Feb 13, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jul 29, 2025
Added
Feb 5, 2026
Modified
Feb 13, 2026
Description
When a file download is specified via the `Content-Disposition` header, that directive would be ignored if the file was included via a `<embed>` or `<object>` 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.
Solutions
rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsourcerocky-upgrade-firefox-x11rocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-debugsource
References
- CVE-2025-6430
- https://attackerkb.com/topics/CVE-2025-6430
- CWE-79
- URL-https://errata.rockylinux.org/RLSA-2025:10072
- URL-https://errata.rockylinux.org/RLSA-2025:10073
- URL-https://errata.rockylinux.org/RLSA-2025:10074
- URL-https://errata.rockylinux.org/RLSA-2025:10195
- URL-https://errata.rockylinux.org/RLSA-2025:10196
- URL-https://errata.rockylinux.org/RLSA-2025:10246
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