4.7
Medium
CVE-2024-5691 By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a button that, if…
Description
By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a button that, if clicked by a user, would bypass restrictions to open a new window. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 127 | earliest → < 127 | 127 |
| Firefox ESR 115.12 | earliest → < 115.12 | 115.12 |
| Thunderbird 115.12 | earliest → < 115.12 | 115.12 |
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