| Package | Affected versions | Patched versions |
|---|---|---|
| thunderbird | < 52.5.2 | 52.5.2 |
It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View -> Feed article -> Website" or in the standard format of "View -> Feed article -> default format". This vulnerability affects Thunderbird < 52.5.2.
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