vulnerability
Debian: CVE-2026-0890: firefox-esr, thunderbird -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:N/A:P) | Jan 19, 2026 | Jan 19, 2026 | Jan 20, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:P)
Published
Jan 19, 2026
Added
Jan 19, 2026
Modified
Jan 20, 2026
Description
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Solutions
debian-upgrade-firefox-esrdebian-upgrade-thunderbird
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