CVE-2026-16378
Other issue in the DOM: Copy & Paste and Drag & Drop component
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
| Vendor | mozilla |
| Product | firefox |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 21, 2026 |
| Last Updated | Jul 22, 2026 |
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Affected Versions
Mozilla / Firefox
All versions affected Mozilla / Thunderbird
All versions affected References
Credits
Farhad Sajid Barbhuiya