| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 109.0 | 109.0 |
| firefox esr | < 102.7 | 102.7 |
| thunderbird | < 102.7 | 102.7 |
Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to `DataTransfer.setData`. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
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